ⓘ Nature, in the broadest sense, is the natural, physical, or material world or universe. Nature can refer to the phenomena of the physical world, and also to lif ..

Nature (disambiguation)

La Nature, a French magazine aimed at the popularization of science founded in 1873 "Nature" essay, an essay and collection of essays by Ralph Waldo Emerson Nature TV series, a television program that has been broadcast on PBS since 1982 Nature Paul Kelly album "Nature" song, a 1969 single by New Zealand band The Fourmyula Nature Tobler essay, an essay by Georg Christoph Tobler Nature The Mutton Birds album Nature journal, a multidisciplinary scientific journal published since 1869 Nature radio programme, a BBC Radio 4 programme Nature band, a K-Pop girl band Nature Magazine, a magazine pu ...

Animal

Animals are multicellular eukaryotic organisms that form the biological kingdom Animalia. With few exceptions, animals consume organic material, breathe oxygen, are able to move, can reproduce sexually, and grow from a hollow sphere of cells, the blastula, during embryonic development. Over 1.5 million living animal species have been described - of which around 1 million are insects - but it has been estimated there are over 7 million animal species in total. Animals range in length from 8.5 millionths of a metre to 33.6 metres. They have complex interactions with each other and their envi ...

Geology

Geology and -λoγία, -logia) is an earth science concerned with the solid Earth, the rocks of which it is composed, and the processes by which they change over time. Geology can also include the study of the solid features of any terrestrial planet or natural satellite such as Mars or the Moon. Modern geology significantly overlaps all other earth sciences, including hydrology and the atmospheric sciences, and so is treated as one major aspect of integrated earth system science and planetary science. Geology describes the structure of the Earth on and beneath its surface, and the processes ...

Botany

Botany, also called plant science, plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field. The term "botany" comes from the Ancient Greek word βοτάνη meaning "pasture", "grass", or "fodder"; βοτάνη is in turn derived from βόσκειν, "to feed" or "to graze". Traditionally, botany has also included the study of fungi and algae by mycologists and phycologists respectively, with the study of these three groups of organisms remaining within the sphere of interest of the International ...

Terrain

Terrain or relief involves the vertical and horizontal dimensions of land surface. The term bathymetry is used to describe underwater relief, while hypsometry studies terrain relative to sea level. The Latin word terra means "earth." In physical geography, terrain is the lay of the land. This is usually expressed in terms of the elevation, slope, and orientation of terrain features. Terrain affects surface water flow and distribution. Over a large area, it can affect weather and climate patterns.

Water

Water is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earths hydrosphere and the fluids of most living organisms. It is vital for all known forms of life, even though it provides no calories or organic nutrients. Its chemical formula is H 2 O, meaning that each of its molecules contains one oxygen and two hydrogen atoms, connected by covalent bonds. Water is the name of the liquid state of H 2 O at standard ambient temperature and pressure. It forms precipitation in the form of rain and aerosols in the form of fog ...

Continent

A continent is one of several very large landmasses. Generally identified by convention rather than any strict criteria, up to seven regions are commonly regarded as continents geopolitically. Ordered from largest in area to smallest, these seven regions are: Asia, Africa, North America, South America, Antarctica, Europe, and Australia. Schemes with fewer continents may merge some of these, for example some systems include Eurasia or America as single continents. Geologically, the continents correspond to areas of continental crust that are found on the continental plates, but include cont ...

                                     

ⓘ Nature

Nature, in the broadest sense, is the natural, physical, or material world or universe. "Nature" can refer to the phenomena of the physical world, and also to life in general. The study of nature is a large, if not the only, part of science. Although humans are part of nature, human activity is often understood as a separate category from other natural phenomena.

The word nature is derived from the Latin word natura, or "essential qualities, innate disposition", and in ancient times, literally meant "birth". In ancient philosophy, Natura is mostly used as the Latin translation of the Greek word physis φύσις, which originally related to the intrinsic characteristics that plants, animals, and other features of the world develop of their own accord. The concept of nature as a whole, the physical universe, is one of several expansions of the original notion; it began with certain core applications of the word φύσις by pre-Socratic philosophers though this word had a dynamic dimension then, especially for Heraclitus, and has steadily gained currency ever since. During the advent of modern scientific method in the last several centuries, nature became the passive reality, organized and moved by divine laws. With the Industrial revolution, nature increasingly became seen as the part of reality deprived from intentional intervention: it was hence considered as sacred by some traditions Rousseau, American transcendentalism or a mere decorum for divine providence or human history Hegel, Marx. However, a vitalist vision of nature, closer to the presocratic one, got reborn at the same time, especially after Charles Darwin.

Within the various uses of the word today, "nature" often refers to geology and wildlife. Nature can refer to the general realm of living plants and animals, and in some cases to the processes associated with inanimate objects - the way that particular types of things exist and change of their own accord, such as the weather and geology of the Earth. It is often taken to mean the "natural environment" or wilderness - wild animals, rocks, forest, and in general those things that have not been substantially altered by human intervention, or which persist despite human intervention. For example, manufactured objects and human interaction generally are not considered part of nature, unless qualified as, for example, "human nature" or "the whole of nature". This more traditional concept of natural things that can still be found today implies a distinction between the natural and the artificial, with the artificial being understood as that which has been brought into being by a human consciousness or a human mind. Depending on the particular context, the term "natural" might also be distinguished from the unnatural or the supernatural.

                                     

1. Earth

Earth is the only planet known to support life, and its natural features are the subject of many fields of scientific research. Within the solar system, it is third closest to the sun; it is the largest terrestrial planet and the fifth largest overall. Its most prominent climatic features are its two large polar regions, two relatively narrow temperate zones, and a wide equatorial tropical to subtropical region. Precipitation varies widely with location, from several metres of water per year to less than a millimetre. 71 percent of the Earths surface is covered by salt-water oceans. The remainder consists of continents and islands, with most of the inhabited land in the Northern Hemisphere.

Earth has evolved through geological and biological processes that have left traces of the original conditions. The outer surface is divided into several gradually migrating tectonic plates. The interior remains active, with a thick layer of plastic mantle and an iron-filled core that generates a magnetic field. This iron core is composed of a solid inner phase, and a fluid outer phase. Convective motion in the core generates electric currents through dynamo action, and these, in turn, generate the geomagnetic field.

The atmospheric conditions have been significantly altered from the original conditions by the presence of life-forms, which create an ecological balance that stabilizes the surface conditions. Despite the wide regional variations in climate by latitude and other geographic factors, the long-term average global climate is quite stable during interglacial periods, and variations of a degree or two of average global temperature have historically had major effects on the ecological balance, and on the actual geography of the Earth.

                                     

1.1. Earth Geology

Geology is the science and study of the solid and liquid matter that constitutes the Earth. The field of geology encompasses the study of the composition, structure, physical properties, dynamics, and history of Earth materials, and the processes by which they are formed, moved, and changed. The field is a major academic discipline, and is also important for mineral and hydrocarbon extraction, knowledge about and mitigation of natural hazards, some Geotechnical engineering fields, and understanding past climates and environments.

                                     

1.2. Earth Geological evolution

The geology of an area evolves through time as rock units are deposited and inserted and deformational processes change their shapes and locations.

Rock units are first emplaced either by deposition onto the surface or intrude into the overlying rock. Deposition can occur when sediments settle onto the surface of the Earth and later lithify into sedimentary rock, or when as volcanic material such as volcanic ash or lava flows, blanket the surface. Igneous intrusions such as batholiths, laccoliths, dikes, and sills, push upwards into the overlying rock, and crystallize as they intrude.

After the initial sequence of rocks has been deposited, the rock units can be deformed and/or metamorphosed. Deformation typically occurs as a result of horizontal shortening, horizontal extension, or side-to-side strike-slip motion. These structural regimes broadly relate to convergent boundaries, divergent boundaries, and transform boundaries, respectively, between tectonic plates.



                                     

1.3. Earth Historical perspective

Earth is estimated to have formed 4.54 billion years ago from the solar nebula, along with the Sun and other planets. The moon formed roughly 20 million years later. Initially molten, the outer layer of the Earth cooled, resulting in the solid crust. Outgassing and volcanic activity produced the primordial atmosphere. Condensing water vapor, most or all of which came from ice delivered by comets, produced the oceans and other water sources. The highly energetic chemistry is believed to have produced a self-replicating molecule around 4 billion years ago.

Continents formed, then broke up and reformed as the surface of Earth reshaped over hundreds of millions of years, occasionally combining to make a supercontinent. Roughly 750 million years ago, the earliest known supercontinent Rodinia, began to break apart. The continents later recombined to form Pannotia which broke apart about 540 million years ago, then finally Pangaea, which broke apart about 180 million years ago.

During the Neoproterozoic era, freezing temperatures covered much of the Earth in glaciers and ice sheets. This hypothesis has been termed the "Snowball Earth", and it is of particular interest as it precedes the Cambrian explosion in which multicellular life forms began to proliferate about 530–540 million years ago.

Since the Cambrian explosion there have been five distinctly identifiable mass extinctions. The last mass extinction occurred some 66 million years ago, when a meteorite collision probably triggered the extinction of the non-avian dinosaurs and other large reptiles, but spared small animals such as mammals. Over the past 66 million years, mammalian life diversified.

Several million years ago, a species of small African ape gained the ability to stand upright. The subsequent advent of human life, and the development of agriculture and further civilization allowed humans to affect the Earth more rapidly than any previous life form, affecting both the nature and quantity of other organisms as well as global climate. By comparison, the Great Oxygenation Event, produced by the proliferation of algae during the Siderian period, required about 300 million years to culminate.

The present era is classified as part of a mass extinction event, the Holocene extinction event, the fastest ever to have occurred. Some, such as E. O. Wilson of Harvard University, predict that human destruction of the biosphere could cause the extinction of one-half of all species in the next 100 years. The extent of the current extinction event is still being researched, debated and calculated by biologists.

                                     

2. Atmosphere, climate, and weather

The Earths atmosphere is a key factor in sustaining the ecosystem. The thin layer of gases that envelops the Earth is held in place by gravity. Air is mostly nitrogen, oxygen, water vapor, with much smaller amounts of carbon dioxide, argon, etc. The atmospheric pressure declines steadily with altitude. The ozone layer plays an important role in depleting the amount of ultraviolet UV radiation that reaches the surface. As DNA is readily damaged by UV light, this serves to protect life at the surface. The atmosphere also retains heat during the night, thereby reducing the daily temperature extremes.

Terrestrial weather occurs almost exclusively in the lower part of the atmosphere, and serves as a convective system for redistributing heat. Ocean currents are another important factor in determining climate, particularly the major underwater thermohaline circulation which distributes heat energy from the equatorial oceans to the polar regions. These currents help to moderate the differences in temperature between winter and summer in the temperate zones. Also, without the redistributions of heat energy by the ocean currents and atmosphere, the tropics would be much hotter, and the polar regions much colder.

Weather can have both beneficial and harmful effects. Extremes in weather, such as tornadoes or hurricanes and cyclones, can expend large amounts of energy along their paths, and produce devastation. Surface vegetation has evolved a dependence on the seasonal variation of the weather, and sudden changes lasting only a few years can have a dramatic effect, both on the vegetation and on the animals which depend on its growth for their food.

Climate is a measure of the long-term trends in the weather. Various factors are known to influence the climate, including ocean currents, surface albedo, greenhouse gases, variations in the solar luminosity, and changes to the Earths orbit. Based on historical records, the Earth is known to have undergone drastic climate changes in the past, including ice ages.

The climate of a region depends on a number of factors, especially latitude. A latitudinal band of the surface with similar climatic attributes forms a climate region. There are a number of such regions, ranging from the tropical climate at the equator to the polar climate in the northern and southern extremes. Weather is also influenced by the seasons, which result from the Earths axis being tilted relative to its orbital plane. Thus, at any given time during the summer or winter, one part of the Earth is more directly exposed to the rays of the sun. This exposure alternates as the Earth revolves in its orbit. At any given time, regardless of season, the northern and southern hemispheres experience opposite seasons.

Weather is a chaotic system that is readily modified by small changes to the environment, so accurate weather forecasting is limited to only a few days. Overall, two things are happening worldwide: 1 temperature is increasing on the average; and 2 regional climates have been undergoing noticeable changes.

                                     

3. Water on Earth

Water is a chemical substance that is composed of hydrogen and oxygen H2O and is vital for all known forms of life. In typical usage, water refers only to its liquid form or state, but the substance also has a solid state, ice, and a gaseous state, water vapor, or steam. Water covers 71% of the Earths surface. On Earth, it is found mostly in oceans and other large bodies of water, with 1.6% of water below ground in aquifers and 0.001% in the air as vapor, clouds, and precipitation. Oceans hold 97% of surface water, glaciers, and polar ice caps 2.4%, and other land surface water such as rivers, lakes, and ponds 0.6%. Additionally, a minute amount of the Earths water is contained within biological bodies and manufactured products.

                                     

3.1. Water on Earth Oceans

An ocean is a major body of saline water, and a principal component of the hydrosphere. Approximately 71% of the Earths surface an area of some 361 million square kilometers is covered by ocean, a continuous body of water that is customarily divided into several principal oceans and smaller seas. More than half of this area is over 3.000 meters 9.800 feet deep. Average oceanic salinity is around 35 parts per thousand ppt 3.5%, and nearly all seawater has a salinity in the range of 30 to 38 ppt. Though generally recognized as several separate oceans, these waters comprise one global, interconnected body of salt water often referred to as the World Ocean or global ocean. This concept of a global ocean as a continuous body of water with relatively free interchange among its parts is of fundamental importance to oceanography.

The major oceanic divisions are defined in part by the continents, various archipelagos, and other criteria: these divisions are in descending order of size the Pacific Ocean, the Atlantic Ocean, the Indian Ocean, the Southern Ocean, and the Arctic Ocean. Smaller regions of the oceans are called seas, gulfs, bays and other names. There are also salt lakes, which are smaller bodies of landlocked saltwater that are not interconnected with the World Ocean. Two notable examples of salt lakes are the Aral Sea and the Great Salt Lake.



                                     

3.2. Water on Earth Lakes

A lake from Latin word lacus is a terrain feature or physical feature, a body of liquid on the surface of a world that is localized to the bottom of basin another type of landform or terrain feature; that is, it is not global and moves slowly if it moves at all. On Earth, a body of water is considered a lake when it is inland, not part of the ocean, is larger and deeper than a pond, and is fed by a river. The only world other than Earth known to harbor lakes is Titan, Saturns largest moon, which has lakes of ethane, most likely mixed with methane. It is not known if Titans lakes are fed by rivers, though Titans surface is carved by numerous river beds. Natural lakes on Earth are generally found in mountainous areas, rift zones, and areas with ongoing or recent glaciation. Other lakes are found in endorheic basins or along the courses of mature rivers. In some parts of the world, there are many lakes because of chaotic drainage patterns left over from the last Ice Age. All lakes are temporary over geologic time scales, as they will slowly fill in with sediments or spill out of the basin containing them.

                                     

3.3. Water on Earth Ponds

A pond is a body of standing water, either natural or man-made, that is usually smaller than a lake. A wide variety of man-made bodies of water are classified as ponds, including water gardens designed for aesthetic ornamentation, fish ponds designed for commercial fish breeding, and solar ponds designed to store thermal energy. Ponds and lakes are distinguished from streams via current speed. While currents in streams are easily observed, ponds and lakes possess thermally driven micro-currents and moderate wind driven currents. These features distinguish a pond from many other aquatic terrain features, such as stream pools and tide pools.

                                     

3.4. Water on Earth Rivers

A river is a natural watercourse, usually freshwater, flowing towards an ocean, a lake, a sea or another river. In a few cases, a river simply flows into the ground or dries up completely before reaching another body of water. Small rivers may also be called by several other names, including stream, creek, brook, rivulet, and rill; there is no general rule that defines what can be called a river. Many names for small rivers are specific to geographic location; one example is Burn in Scotland and North-east England. Sometimes a river is said to be larger than a creek, but this is not always the case, due to vagueness in the language. A river is part of the hydrological cycle. Water within a river is generally collected from precipitation through surface runoff, groundwater recharge, springs, and the release of stored water in natural ice and snowpacks i.e., from glaciers.

                                     

3.5. Water on Earth Streams

A stream is a flowing body of water with a current, confined within a bed and stream banks. In the United States, a stream is classified as a watercourse less than 60 feet 18 metres wide. Streams are important as conduits in the water cycle, instruments in groundwater recharge, and they serve as corridors for fish and wildlife migration. The biological habitat in the immediate vicinity of a stream is called a riparian zone. Given the status of the ongoing Holocene extinction, streams play an important corridor role in connecting fragmented habitats and thus in conserving biodiversity. The study of streams and waterways in general involves many branches of inter-disciplinary natural science and engineering, including hydrology, fluvial geomorphology, aquatic ecology, fish biology, riparian ecology, and others.

                                     

4. Ecosystems

Ecosystems are composed of a variety of biotic and abiotic components that function in an interrelated way. The structure and composition is determined by various environmental factors that are interrelated. Variations of these factors will initiate dynamic modifications to the ecosystem. Some of the more important components are soil, atmosphere, radiation from the sun, water, and living organisms.

Central to the ecosystem concept is the idea that living organisms interact with every other element in their local environment. Eugene Odum, a founder of ecology, stated: "Any unit that includes all of the organisms ie: the "community" in a given area interacting with the physical environment so that a flow of energy leads to clearly defined trophic structure, biotic diversity, and material cycles i.e.: exchange of materials between living and nonliving parts within the system is an ecosystem." Within the ecosystem, species are connected and dependent upon one another in the food chain, and exchange energy and matter between themselves as well as with their environment. The human ecosystem concept is based on the human/nature dichotomy and the idea that all species are ecologically dependent on each other, as well as with the abiotic constituents of their biotope.

A smaller unit of size is called a microecosystem. For example, a microsystem can be a stone and all the life under it. A macroecosystem might involve a whole ecoregion, with its drainage basin.



                                     

4.1. Ecosystems Wilderness

Wilderness is generally defined as areas that have not been significantly modified by human activity. Wilderness areas can be found in preserves, estates, farms, conservation preserves, ranches, national forests, national parks, and even in urban areas along rivers, gulches, or otherwise undeveloped areas. Wilderness areas and protected parks are considered important for the survival of certain species, ecological studies, conservation, and solitude. Some nature writers believe wilderness areas are vital for the human spirit and creativity, and some ecologists consider wilderness areas to be an integral part of the Earths self-sustaining natural ecosystem the biosphere. They may also preserve historic genetic traits and that they provide habitat for wild flora and fauna that may be difficult or impossible to recreate in zoos, arboretums, or laboratories.

                                     

5. Life

Although there is no universal agreement on the definition of life, scientists generally accept that the biological manifestation of life is characterized by organization, metabolism, growth, adaptation, response to stimuli, and reproduction. Life may also be said to be simply the characteristic state of organisms.

Properties common to terrestrial organisms are that they are cellular, carbon-and-water-based with complex organization, having a metabolism, a capacity to grow, respond to stimuli, and reproduce. An entity with these properties is generally considered life. However, not every definition of life considers all of these properties to be essential. Human-made analogs of life may also be considered to be life.

The biosphere is the part of Earths outer shell - including land, surface rocks, water, air and the atmosphere - within which life occurs, and which biotic processes in turn alter or transform. From the broadest geophysiological point of view, the biosphere is the global ecological system integrating all living beings and their relationships, including their interaction with the elements of the lithosphere rocks, hydrosphere water, and atmosphere air. The entire Earth contains over 75 billion tons 150 trillion pounds or about 6.8×10 13 kilograms of biomass life, which lives within various environments within the biosphere.

Over nine-tenths of the total biomass on Earth is plant life, on which animal life depends very heavily for its existence. More than 2 million species of plant and animal life have been identified to date, and estimates of the actual number of existing species range from several million to well over 50 million. The number of individual species of life is constantly in some degree of flux, with new species appearing and others ceasing to exist on a continual basis. The total number of species is in rapid decline.

                                     

5.1. Life Evolution

The origin of life on Earth is not well understood, but it is known to have occurred at least 3.5 billion years ago, during the hadean or archean eons on a primordial Earth that had a substantially different environment than is found at present. These life forms possessed the basic traits of self-replication and inheritable traits. Once life had appeared, the process of evolution by natural selection resulted in the development of ever-more diverse life forms.

Species that were unable to adapt to the changing environment and competition from other life forms became extinct. However, the fossil record retains evidence of many of these older species. Current fossil and DNA evidence shows that all existing species can trace a continual ancestry back to the first primitive life forms.

When basic forms of plant life developed the process of photosynthesis the suns energy could be harvested to create conditions which allowed for more complex life forms. The resultant oxygen accumulated in the atmosphere and gave rise to the ozone layer. The incorporation of smaller cells within larger ones resulted in the development of yet more complex cells called eukaryotes. Cells within colonies became increasingly specialized, resulting in true multicellular organisms. With the ozone layer absorbing harmful ultraviolet radiation, life colonized the surface of Earth.

                                     

5.2. Life Microbes

The first form of life to develop on the Earth were microbes, and they remained the only form of life until about a billion years ago when multi-cellular organisms began to appear. Microorganisms are single-celled organisms that are generally microscopic, and smaller than the human eye can see. They include Bacteria, Fungi, Archaea, and Protista.

These life forms are found in almost every location on the Earth where there is liquid water, including in the Earths interior. Their reproduction is both rapid and profuse. The combination of a high mutation rate and a horizontal gene transfer ability makes them highly adaptable, and able to survive in new environments, including outer space. They form an essential part of the planetary ecosystem. However, some microorganisms are pathogenic and can post health risk to other organisms.

                                     

5.3. Life Plants and animals

Originally Aristotle divided all living things between plants, which generally do not move fast enough for humans to notice, and animals. In Linnaeus system, these became the kingdoms Vegetabilia later Plantae and Animalia. Since then, it has become clear that the Plantae as originally defined included several unrelated groups, and the fungi and several groups of algae were removed to new kingdoms. However, these are still often considered plants in many contexts. Bacterial life is sometimes included in flora, and some classifications use the term bacterial flora separately from plant flora.

Among the many ways of classifying plants are by regional floras, which, depending on the purpose of study, can also include fossil flora, remnants of plant life from a previous era. People in many regions and countries take great pride in their individual arrays of characteristic flora, which can vary widely across the globe due to differences in climate and terrain.

Regional floras commonly are divided into categories such as native flora and agricultural and garden flora, the lastly mentioned of which are intentionally grown and cultivated. Some types of "native flora" actually have been introduced centuries ago by people migrating from one region or continent to another, and become an integral part of the native, or natural flora of the place to which they were introduced. This is an example of how human interaction with nature can blur the boundary of what is considered nature.

Another category of plant has historically been carved out for weeds. Though the term has fallen into disfavor among botanists as a formal way to categorize "useless" plants, the informal use of the word "weeds" to describe those plants that are deemed worthy of elimination is illustrative of the general tendency of people and societies to seek to alter or shape the course of nature. Similarly, animals are often categorized in ways such as domestic, farm animals, wild animals, pests, etc. according to their relationship to human life.

Animals as a category have several characteristics that generally set them apart from other living things. Animals are eukaryotic and usually multicellular although see Myxozoa, which separates them from bacteria, archaea, and most protists. They are heterotrophic, generally digesting food in an internal chamber, which separates them from plants and algae. They are also distinguished from plants, algae, and fungi by lacking cell walls.

With a few exceptions - most notably the two phyla consisting of sponges and placozoans - animals have bodies that are differentiated into tissues. These include muscles, which are able to contract and control locomotion, and a nervous system, which sends and processes signals. There is also typically an internal digestive chamber. The eukaryotic cells possessed by all animals are surrounded by a characteristic extracellular matrix composed of collagen and elastic glycoproteins. This may be calcified to form structures like shells, bones, and spicules, a framework upon which cells can move about and be reorganized during development and maturation, and which supports the complex anatomy required for mobility.

                                     

6. Human interrelationship

Although humans comprise only a minuscule proportion of the total living biomass on Earth, the human effect on nature is disproportionately large. Because of the extent of human influence, the boundaries between what humans regard as nature and "made environments" is not clear cut except at the extremes. Even at the extremes, the amount of natural environment that is free of discernible human influence is diminishing at an increasingly rapid pace.

The development of technology by the human race has allowed the greater exploitation of natural resources and has helped to alleviate some of the risk from natural hazards. In spite of this progress, however, the fate of human civilization remains closely linked to changes in the environment. There exists a highly complex feedback loop between the use of advanced technology and changes to the environment that are only slowly becoming understood. Man-made threats to the Earths natural environment include pollution, deforestation, and disasters such as oil spills. Humans have contributed to the extinction of many plants and animals.

Humans employ nature for both leisure and economic activities. The acquisition of natural resources for industrial use remains a sizable component of the worlds economic system. Some activities, such as hunting and fishing, are used for both sustenance and leisure, often by different people. Agriculture was first adopted around the 9th millennium BCE. Ranging from food production to energy, nature influences economic wealth.

Although early humans gathered uncultivated plant materials for food and employed the medicinal properties of vegetation for healing, most modern human use of plants is through agriculture. The clearance of large tracts of land for crop growth has led to a significant reduction in the amount available of forestation and wetlands, resulting in the loss of habitat for many plant and animal species as well as increased erosion.

                                     

6.1. Human interrelationship Aesthetics and beauty

Beauty in nature has historically been a prevalent theme in art and books, filling large sections of libraries and bookstores. That nature has been depicted and celebrated by so much art, photography, poetry, and other literature shows the strength with which many people associate nature and beauty. Reasons why this association exists, and what the association consists of, are studied by the branch of philosophy called aesthetics. Beyond certain basic characteristics that many philosophers agree about to explain what is seen as beautiful, the opinions are virtually endless. Nature and wildness have been important subjects in various eras of world history. An early tradition of landscape art began in China during the Tang Dynasty 618–907. The tradition of representing nature as it is became one of the aims of Chinese painting and was a significant influence in Asian art.

Although natural wonders are celebrated in the Psalms and the Book of Job, wilderness portrayals in art became more prevalent in the 1800s, especially in the works of the Romantic movement. British artists John Constable and J. M. W. Turner turned their attention to capturing the beauty of the natural world in their paintings. Before that, paintings had been primarily of religious scenes or of human beings. William Wordsworths poetry described the wonder of the natural world, which had formerly been viewed as a threatening place. Increasingly the valuing of nature became an aspect of Western culture. This artistic movement also coincided with the Transcendentalist movement in the Western world. A common classical idea of beautiful art involves the word mimesis, the imitation of nature. Also in the realm of ideas about beauty in nature is that the perfect is implied through perfect mathematical forms and more generally by patterns in nature. As David Rothenburg writes, "The beautiful is the root of science and the goal of art, the highest possibility that humanity can ever hope to see".

                                     

7. Matter and energy

Some fields of science see nature as matter in motion, obeying certain laws of nature which science seeks to understand. For this reason the most fundamental science is generally understood to be "physics" - the name for which is still recognizable as meaning that it is the study of nature ".

Matter is commonly defined as the substance of which physical objects are composed. It constitutes the observable universe. The visible components of the universe are now believed to compose only 4.9 percent of the total mass. The remainder is believed to consist of 26.8 percent cold dark matter and 68.3 percent dark energy. The exact arrangement of these components is still unknown and is under intensive investigation by physicists.

The behaviour of matter and energy throughout the observable universe appears to follow well-defined physical laws. These laws have been employed to produce cosmological models that successfully explain the structure and the evolution of the universe we can observe. The mathematical expressions of the laws of physics employ a set of twenty physical constants that appear to be static across the observable universe. The values of these constants have been carefully measured, but the reason for their specific values remains a mystery.

                                     

8. Beyond Earth

Outer space, also simply called space, refers to the relatively empty regions of the universe outside the atmospheres of celestial bodies. Outer space is used to distinguish it from airspace and terrestrial locations. There is no discrete boundary between the Earths atmosphere and space, as the atmosphere gradually attenuates with increasing altitude. Outer space within the Solar System is called interplanetary space, which passes over into interstellar space at what is known as the heliopause.

Outer space is sparsely filled with several dozen types of organic molecules discovered to date by microwave spectroscopy, blackbody radiation left over from the Big Bang and the origin of the universe, and cosmic rays, which include ionized atomic nuclei and various subatomic particles. There is also some gas, plasma and dust, and small meteors. Additionally, there are signs of human life in outer space today, such as material left over from previous manned and unmanned launches which are a potential hazard to spacecraft. Some of this debris re-enters the atmosphere periodically.

Although the Earth is the only body within the solar system known to support life, evidence suggests that in the distant past the planet Mars possessed bodies of liquid water on the surface. For a brief period in Mars history, it may have also been capable of forming life. At present though, most of the water remaining on Mars is frozen. If life exists at all on Mars, it is most likely to be located underground where liquid water can still exist.

Conditions on the other terrestrial planets, Mercury and Venus, appear to be too harsh to support life as we know it. But it has been conjectured that Europa, the fourth-largest moon of Jupiter, may possess a sub-surface ocean of liquid water and could potentially host life.

Astronomers have started to discover extrasolar Earth analogs – planets that lie in the habitable zone of space surrounding a star, and therefore could possibly host life as we know it.

                                     
  • Kleinwiener, Livora Cervena, Mala Dinka, Marzimmer, Mirisavi Traminac, Nature Nature rose, Noble rose, Nuernberger Rot, Pinat Cervena, Piros Tramini, Plant
  • Nature is a British multidisciplinary scientific journal, first published on 4 November 1869. It is one of the most recognizable scientific journals in
  • Nature Research formerly known as Nature Publishing Group is a division of the international scientific publishing company Springer Nature that publishes
  • A nature center or nature centre is an organization with a visitor center or interpretive center designed to educate people about nature and the environment
  • Nature Conservancy TNC is a charitable environmental organization, headquartered in Arlington, Virginia, United States. Founded in 1951, The Nature
  • A nature park, or sometimes natural park, is a designation for a protected landscape by means of long - term planning, sustainable use and agriculture. These
  • Nature has two inter - related meanings in philosophy. On the one hand, it means the set of all things which are natural, or subject to the normal working
  • Mother Nature sometimes known as Mother Earth or the Earth - Mother is a Greco - Roman personification of nature that focuses on the life - giving and nurturing
  • visible throughout nature A nature deity can be in charge of nature a place, a biotope, the biosphere, the cosmos, or the universe. Nature worship is often
  • Local nature reserve LNR is a designation for nature reserves in Great Britain. The designation has its origin in the recommendations of the Wild Life
  • In nature worship, a nature deity is a deity in charge of forces of nature such as a water deity, vegetation deity, sky deity, solar deity, fire deity
                                     
  • Nature writing is nonfiction or fiction prose or poetry about the natural environment. Nature writing encompasses a wide variety of works, ranging from
  • Nature is a wildlife television program produced by Thirteen WNET New York. It has been distributed to United States public television stations by the
  • A nature reserve may also be known as a natural reserve, wildlife refuge or sanctuary, biosphere reserve bioreserve natural or nature preserve, or nature
  • Human nature is a bundle of characteristics, including ways of thinking, feeling, and acting, which humans are said to have naturally. The term is often
  • The nature versus nurture debate involves whether human behavior is determined by the environment, either prenatal or during a person s life, or by a person s
  • statutory nature reserves are designated by national bodies in the United Kingdom, and are known as national nature reserves. In Great Britain, nature reserves
  • Forces of nature are natural phenomena. Force or Forces of Nature may also refer to: Fundamental interaction, including gravity, electromagnetism, and
  • Buddha - nature refers to several related terms, most notably tathāgatagarbha and buddhadhātu. Tathāgatagarbha means the womb or embryo garbha of the
  • official nature parks German: Naturparks have been established in Germany under section 22, paragraph 4 of that country s Federal Nature Conservation
  • Law of nature or Laws of nature may refer to: Scientific law, statements based on experimental observations that describe some aspect of the world Natural
  • release of nature - documentaries with its production of the True - Life Adventures series, a collection of fourteen full length and short subject nature films
  • The Tualatin Hills Nature Park is a 222 - acre nature park and wildlife preserve in Beaverton, Oregon, owned by the Tualatin Hills Park Recreation District
                                     
  • Viasat Nature is a television channel owned by international media company, Viasat World LTD. The channel has a focus on animals and their owners, blue
  • Nature Cat is an American - Canadian animated television series. The series premiered on November 25, 2015 on PBS Kids. The series is aimed at children aged
  • The national nature reserves NNRs of Scotland are areas of land or water designated under the Wildlife and Countryside Act 1981 as containing habitats
  • The Nature Coast is an informal, unofficial region of the U.S. state of Florida. The broadest definition of the Nature Coast includes the eight counties
  • The TERRA.vita Nature Park German: Naturpark TERRA.vita is located in the German states of Lower Saxony and North Rhine - Westphalia and is divided into
  • There are at least seven nature reserves in Jordan. In 1966, the organization that would later start Jordan s nature reserves, the Royal Society for the
  • The Nature of Things also, The Nature of Things with David Suzuki is a Canadian television series of documentary programs. It debuted on CBC Television

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Springer Nature. Friends is a non profit organization dedicated to support promotion of the Wehr Nature Center and its environmental education programs.. .. NATURES PRODUCTS, ABH PHARMA, INC., and. , London, United Kingdom. 959K likes. Bringing you the latest science news, features, and events from Nature Research.. .. Nature Index. The Discovery Center is dedicated to preserving our 4 acre park and leading programs that ignite appreciation for nature among all ages.. .. Denver Museum of Nature & Science. tracks affiliations of high quality scientific articles. Updated monthly, the Nature Index presents research outputs by institution and country.. .. Nature Design Triennial Cooper Hewitt. We help teachers teach young people about nature with free resources such as lesson plans, videos, Virtual Field Trips, and interactive garden tools.. .. Art Box Games Nature Cat PBS KIDS. First published in 1869, is worlds leading multidisciplinary science journal. Nature publishes the finest peer reviewed research that drives. .. access journals Open research Springer Nature. mission Nature Conservancy to conserve lands and waters on which all depends. Our vision is a world where the diversity of life thrives,. .. Nature Home Facebook. Designers are forging meaningful connections, inspired by its properties resources. Their collaborative processes working with nature and in. .. The Nature Conservancy. Premier natural history science Museum in Denver, Colorado the western United States. Exhibitions, IMAX planetarium shows, activities, and. .. Nature. publish worlds most significant open access portfolio. In 2016, we helped 78000 authors from all over the world make their research freely available. Nature on PBS. Art Box. PBS Kids. About. Produced. Spiffy Pictures. WTTW 11. Funded by. CPB Logo. Major funding for Nature Cat is. .. Animals & Nature Emoji Meanings. 10, 2019 I saw thousands of these Drakes Beach on Dec. 6, after the recent storm. What happened? David Ford. You could be forgiven for being. .. Home Friends of Wehr Nature Center. Discover and document changes nature near you. Authors of a new study using Natures Notebook data found that in cold regions, urbanization leads to. .. Ask the Naturalist Bay Nature. publish peer review reports as a trial. Starting week, readers of some Nature Research journals will be able to see this up close.. .. Natures Notebook USA National Phenology Network. International Union for Conservation Nature is global authority on status of natural world and the measures needed to safeguard it.. .. Nature Discovery Center – Hana and Arthur Ginzbarg. &. Emojis for animals, nature, and weather. See Hear Speak No Evil Monkey Collision Dizzy. .. Nature Works Everywhere. Watch full episodes of wildlife & natural history public TV series.. .. Volume 578 Issue 7793, 6 February 2020 Nature. are a global publisher dedicated providing best possible service the whole research community. We help authors to share their discoveries enable. .. IUCN: International Union for Conservation of Nature. Jan 21, 2020 This recall applies to dietary supplement manufactured sold between January 2013 – November 2019 and all lots of products.

Encyclopedic dictionary

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Metro parks and natural areas Metro.

LEARN ABOUT RIGHTS OF NATURE. As a Global Hub working for knowledge exchange on the Rights of Nature, we invite you to explore the educational. Smashing the patriarchy: why theres nothing natural about male. The Next Nature Network is a 21st century nature organization that wants to go forward – not back – to nature. We stir debate, create events, exhibitions,. Delaware Nature Society: Home Conserve, Educate, Advocate. We love inspiring you to discover local nature in San Francisco. Together, lets Adventure awaits, our Nature in the City Map is here! After three years of. Nature Index. Nature, London, United Kingdom. 933K likes. Bringing you the latest science news, features, research and events from Nature Research. Sharing Nature. Natures Legacy introduces a new way of living: with nature, inspired by nature. At Natures Legacy, it goes without saying that our respect for nature is at the.


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Nature Needs Half is an international coalition of scientists, conservationists, nonprofits, and public officials committed to defending nature at the. Natural Climate Solutions. 21 Aug 2019 CELDF is spearheading the global advancement of the Rights of Nature through support for the increasing number of communities defending. Notes from Nature Zooniverse. Nature is declining globally at rates unprecedented in human history and the rate of species extinctions is accelerating, with grave impacts on people around. Scottish Natural Heritage. Broken Nature portrait 3: Accurat The Room of Change. By Accurat July 18, 2019. EDITORS NOTE: In our increasingly fast and hyper connected world,.


Nature and Science of Sleep Dove Press Open Access Publisher.

Animals & Nature. Emojis for animals, nature, and weather. See No Evil Monkey Hear No Evil Monkey Speak No Evil Monkey Collision Dizzy. Perot Museum of Nature and Science. NatureServe: Connecting Science with Conservation. North Museum of Nature and Science Lancaster, PA. Find biological strategies and inspired ideas relative to your innovation challenges, so you can emulate time tested forms, processes, and systems.


Best 100 Natural Images Download Free Nature Pictures.

The Wyss Campaign for Nature is a n billion investment to help communities, indigenous peoples, and nations conserve 30% of the planet in its natural state by. The Nature of Cities: Home. Explore nature and culture from the inside out. Oh, we love dinosaurs. But we can show you the whole world. NatureForAll. The official website of Viking Natures Resort, a beautiful beachfront resort located in Phi Island. Please visit our website to learn more about our facilities. Children & Nature Network LEARN CONNECT ACT. How can we capture the unpredictable evolutionary and emergent properties of nature in software? How can understanding the mathematical principles behind. Natures Legacy – Reimagined Living Inspired by Nature. The Whitley Fund for Nature is a nature conservation charity offering funding, profile and training to grassroots conservation leaders across the Global South.


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During a hands on session Co creating inclusive green cities: European examples and global learning opportunities at the Nature of Cities Summit in Paris. Natural Habitat Adventures: Adventure Travel & Nature Tours. Premier natural history and science Museum in Denver, Colorado and the western United States. Exhibitions, IMAX and planetarium shows, activities, and. Natures Best Sweden Makes it easy for the responsible traveler. The Iowa Natural Heritage Foundation INHF a statewide, nonprofit conservation organization that protects and restores Iowas land, water and wildlife.


World Wildlife Fund: WWF Endangered Species Conservation.

Back to Nature ® foods are made with simple and delicious ingredients. All of the good stuff and none of the bad, to make eating a pleasure every day. Lang Elliott Music of Nature. Connect to the natural world of Northern California with Bay Natures in depth articles, photography, illustration, trails and events. About the Journal. Be A Force For Nature. Defending our air. We focus on fundamental issues in order to protect the natural systems on which all life depends. Climate Change. Home Nature Cat PBS KIDS. The museum is a place for making connections to each other, to our past, and to our future. Its a place for digging into science, celebrating culture, and joining.


Journal Scopus.

Nature Conservation Foundation. At the Nature Conservation Foundation, our goal is to contribute to the knowledge and conservation of Indias unique wildlife. Viking Nature resort Official Website. Natures Spa is a purveyor of decadent treats for the soul. As a family owned appointment only, boutique spa we focus on perfecting every treatment using the. The Nature of Code. Videos from Nature and other leading science journals in the Nature Research portfolio. See experiments up close, meet our reporters and hear from the scient. 4k relaxation nature video Screenlifer. The risk of climate breakdown is real, but it can be reduced if we protect, restore and fund natural climate solutions. Our aim is to prevent climate breakdown by.


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Natures International Certification Services is an organic certification agency founded to serve organic producers worldwide. Broken Nature Design Takes on Human Survival – XXII Triennale di. Share ideas on conservation values and the practice of ecological citizenship. Museum of Natural and Cultural History: Welcome. Welcome Friends! My name is Lang Elliott and I am a nature recordist, cinematographer, author and speaker. Join me as I celebrate the voices of the natural.


Nature journal pedia.

Find the best free stock images about nature. Download all Nature images and use them even for commercial projects. Denver Museum of Nature & Science. They may prefer to stick to their screens, but heres why getting children outdoors matters spending time in nature for mental health. Rights of Nature CELDF Championing Nature & Communities. Working with advocates like you, Nature Explore transforms childrens lives through research based outdoor classroom design services, educator workshops,. Volume 574 Issue 7779, 24. First published in 1869, Nature is the worlds leading multidisciplinary science journal. Nature publishes the finest peer reviewed research that drives.


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1 day ago Psychologists such as Steven Pinker and Jordan Peterson argue patriarchal society is the natural order, but it is a relatively new development,. Natural Resources Defense Council NRDC. Natures Remedy is a medical & recreational cannabis dispensary, offering an unparalleled experience. View our menu online or visit our location today!. How Does Nature Impact Our Wellbeing? Taking Charge of Your. NatureWorks manufactures Ingeo brand polylactic acid PLA and lactides, greenhouse gas based materials used to manufacture plastics and fibers.

Nature CGTN.

The Stanford Natural Capital Project drives innovation across disciplines and supports the Catch up on news and events at The Natural Capital Project. AskNature Innovation Inspired by Nature. Ontario Nature has been protecting wild species and wild spaces through education, conservation and public engagement since 1931. Nature Conservation Foundation. Stand up for our natural world with The Nature Conservancy. Every acre we protect, every river mile restored, every species brought back from the brink, begins. Nature @ nature Instagram photos and videos. Find out how governments, business, communities & nature are coming together to mitigate 10 gigatonnes of CO2 by 2030. Minding Nature Journal Center for Humans & Nature. Download the perfect natural pictures. Find over 100 of the best free natural images. Free for commercial use No attribution required Copyright free.


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A Pokemons Nature is displayed on the Pokemons summary screen. From Pokemon HeartGold and SoulSilver onward, the stats affected by a Pokemons. Nature Bulbapedia, the community driven Pokemon encyclopedia. We know that human beings are totally dependent on nature and that when we work to save nature, were really working to save ourselves. CI is helping to. Environmental Impacts of Natural Gas Union of Concerned Scientists. Our mission is to conserve nature and reduce the most pressing threats to the diversity of life on Earth. We organize our work around these six areas.


Nature journals.

Disambiguation parglare Igor Dejanovic. 23 Sep 2010 Disambiguation of water use statistics1. Amit Kohli needs. These natural water uses are not covered in greater detail in this article, since. Environment pedia. Revolt and Civil War Propertarianism. 7 Feb 2018 Discovering Types for Entity Disambiguation. is disambiguated. Politics & BusinessScience & IndustryMiscellaneous Nature CultureSport. What is nature. And Corpus based Word Sense Disambiguation Methods. 16 May 2017 The goal of disambiguation is to link all of these alternate spellings of institutional or individual names without incorrectly linking similar names referring to distinct entities. Nature pedia. Gradient prosodic boundary strength in syntactic disambiguation. Collective Entity Disambiguation with Structured Gradient Tree Boosting algorithm that underlies many top performing natural language processing systems. Beauty of nature. Bird Dove, Pigeon or Disambiguation in a nature Photos by Canva. Download royalty free Bird Dove, Pigeon or Disambiguation Pigeons and doves perched on.


Animals in nature drawing.

Nature Animal Eyes Pinterest. Charles Darwin is undoubtedly the most influential thinker in the history of biology. The constellation of ideas that composed his theory of evolution seem to lead. Animals and nature facebook. The Animal Cafes of Asia Jessica Toale Medium. Signs are anything besides a track proper that is an indication of an animal e.g. Tom Browns Field Guide to Nature Observation and Tracking, Tom Brown. Nature animal documentary. Guide to Animal Tracking Outdoor Action. Here are the best nature shows streaming now on Netflix. Whether youre looking for shows with animals, exotic locations, or hunting, this list of nature shows.


Recent geological discoveries 2018.

Current Issue. Oct 23, 2019 The Starsmore Visitor and Nature Center has opened a new hiking trail and geology exhibit designed to connect the community with Colorado. Structural geology. How Do Diamonds Form? They Dont Form From Geology.com. Jun 18, 2019 The Lake Erie Islands Nature and Wildlife Center is excited to announce the continuation of our WILD Tuesday! Programs begin Tuesday, June. California geology news. Learn about nature, from geology to mushrooms Detroit Free Press. The nature of cracks. from a geologic perspective. Harmon D. Maher Jr., Dept. of Geography and Geology, University of Nebraska at Omaha, 68182 0199. Nature geology journal. Methods of geology. The zone of Acadian collision between the Medial New England and Composite Avalon terranes is well preserved in Maine. A transect from northwest Rome to. Geology news. Anthropocene. Nature Connections – Sunday afternoon programs with fun, hands on activities and explorations to help you and your family connect with nature. Programs are.


Wine & Botany Nature Environment Events The Park District of.

4 Jul 2004 Benjamin Genocchio reviews Victorian era nature photographs on view at the roles of drawing and botany in the blossoming of photography. Nature Lovers Botany Fynbos Hikers African Safari Animals. உயிர்கோளத்தின் உயிர்காப்போம் என்ற தலைப்பில் நான் படித்த கவிதை. விதைத்திட்ட. CMNH Botany Cleveland Museum of Natural History. One of Harvards most famous treasures is the internationally acclaimed Ware Collection of Blaschka Glass Models of Plants, the Glass Flowers. This unique. Nature – Botany Thoughts – Medium. Botany. Join us in exploring the diversity of plants throughout the natural.


Terrain types.

Canvas Print Nature Terrain South Dakota Landscape Badlands. 27 Aug 2019 Boys, however, are meant to get dirty and climb trees and build forts, and when they grow up, many still love exploring nature. Its important to. Terrain definition geography. The Indian Terrain Nature Club YourStory. Terrain.org is an online environmental magazine of poetry, nonfiction, fiction, editorials, interviews, reviews, Unsprawl case studies, and art since 1998.


Water in nature list.

Nature as the natural goal for water management: a conversation. 22 Mar 2018 October 6, 2016. Water Central Pacific Ocean. Central Pacific Ocean holds the worlds largest remaining stocks of tuna. The waters of the. Nature waterfall. Water Nature Kaijudo FANDOM powered by a. NO LONGER CAN BE CRAFTED ❄️ WATER ❄️&⚡️ NATURE ⚡️ FIRST 130 WRAITH WITH DOUBLE ELEMENT IN GAME SUPER RARE modded weapon!. Mineral water karachi. Location of Natures Water Park Natures Water Park Florence, WI. Water is capable of dissolving a variety of different substances, which is why it is such a good solvent. And, water is called the universal solvent because it.


The Camellia From Nature to Home Heart of the Continent.

Delve into the soul of Vietnamese culture and heritage with our nearby cultural and natural sites including the UNESCO World Heritage Sites Hoi An Ancient. Category: Natural disasters by continent pedia. 30 May 2019 It may be one of the smaller continents, but what Europe lacks in size, then slowly plan how to make your way to all of these natural wonders. African Music: Tribal Drums & Nature – Rhythms of Dark Continent. 16 Sep 2019 The 16th iteration of the Istanbul Biennial, The Seventh Continent, is Rather than attempt to overturn the nature culture dyad, however, the.