Nature essay

Nature essay

 · Essay On Nature – Important Points to Note Essay On Nature – Sample 1 ( Words). Nature, in its broadest sense, is a term that refers to the physical world and Words Nature Essay. Nature can be understood as a “phenomena” that encompasses the physical world and the life which Conclusion Estimated Reading Time: 6 mins  · in Essay, Nature Does man really understand the value of what is around him? The sunrise and sunset, the moon and the stars, the soft breeze, the rustling of green trees, the singing of birds, the sea—does he know what all these mean? People often take nature for granted just because it is everywhere  · Long and Short Essays on Nature for Students and Kids in English. The topic is extended to a Short Essay on Nature, a long Essay on Nature, and 10 points on Essay on Nature for further clarity. Long Essay on Nature is usually given to classes 7, 8, 9, and Short Essay on Nature is usually provided to classes 1, 2, 3, 4, 5, and blogger.comted Reading Time: 6 mins

Essay on Nature for Children and Students

Naturein the broadest sense, is the natural, physical, material world or universe. The study of nature is a large, nature essay, if not the only, part of science, nature essay. Although humans are part of nature, human activity is often understood as a separate category from other natural phenomena. The word nature is borrowed from the Old French nature and is derived from the Latin word naturaor "essential qualities, innate disposition", and in ancient times, literally meant "birth".

During the advent of modern scientific method in the last several centuries, nature became the passive reality, organized and moved by divine laws. However, a vitalist vision of nature, closer to the presocratic one, got reborn at the same time, especially after Charles Darwin, nature essay. Within the various uses of the word today, nature essay, "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, nature essay, manufactured objects and human interaction generally are not considered part of nature, unless qualified as, for example, "human nature" or "the whole of nature". Nature essay 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. 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 systemit 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, nature essay, and a wide equatorial tropical to subtropical region.

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 nature essay surface is divided into several gradually migrating tectonic plates.

The interior remains active, nature essay, with a thick layer of plastic mantle and an iron-filled core that generates a magnetic nature essay. 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 nature essay, in turn, generate the geomagnetic field. The atmospheric conditions have been significantly altered from the original conditions by the presence of life-forms, nature essay, [8] 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, [9] and variations of a degree or nature essay of average global temperature have historically had major effects on the ecological balance, nature essay, and on the actual geography of the Earth.

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, structurenature essay, physical propertiesnature essay, dynamics, and history of Earth materialsand the processes by which they are formed, moved, and changed.

The field is a major academic disciplineand is also important for mineral and hydrocarbon extraction, knowledge about and mitigation of natural hazardssome Nature essay engineering fields, and understanding past climates and environments. 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 rockor when as volcanic material such as volcanic ash or lava flows, blanket the surface.

Igneous intrusions such as batholithslaccolithsdikes nature essay, and sillspush upwards into the overlying rock, nature essay, and crystallize as they intrude. Deformation typically occurs as a result of horizontal shortening, horizontal extensionor side-to-side strike-slip motion. These structural regimes broadly relate to convergent boundariesdivergent boundariesand transform boundariesrespectively, between tectonic plates. Earth is estimated to have formed 4.

Initially molten, the outer layer of the Earth cooled, resulting in the solid crust. Outgassing and volcanic activity produced the primordial atmosphere. Condensing water vapormost or all of which came from ice delivered by cometsnature essay, produced the oceans and other water sources.

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 million years ago, the earliest known supercontinent Rodiniabegan to break apart. The continents later recombined to form Nature essay which broke apart about million years ago, then finally Pangaeawhich broke apart about million years ago.

During the Neoproterozoic era, nature essay, 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 nature essay which multicellular life forms began to proliferate about — million years ago, nature essay.

Since the Cambrian explosion there have been five distinctly identifiable mass extinctions. Over the past 66 million years, mammalian life diversified. Several million years ago, nature essay, a species of small African ape gained the ability to stand upright, nature essay. By comparison, the Great Oxygenation Eventproduced by the proliferation of algae during the Siderian period, nature essay, required about million years to culminate.

The present era is classified as part of a mass extinction eventthe Holocene extinction event, the fastest ever to have occurred.

Wilson of Harvard Universitypredict that human destruction of the biosphere could cause the extinction of one-half of all species in the next years. The Earth's 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 nitrogenoxygenwater vaporwith 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 nature essay during the night, thereby reducing the daily temperature extremes. Terrestrial weather occurs almost exclusively in the lower part of the atmosphereand serves as a convective system for redistributing heat, nature essay. These currents help to moderate the differences in temperature between winter and summer in the temperate zones, nature essay.

Also, without the redistributions of heat energy by the ocean currents and atmosphere, the tropics would be much hotter, nature essay, and the polar regions much colder.

Weather can have both beneficial and harmful effects. Extremes in weather, such as tornadoes or hurricanes and cyclonescan 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 climateincluding ocean currents, nature essay, surface albedogreenhouse gasesvariations in the solar luminosity, and changes to the Earth's 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 nature essay 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 Earth 's axis being tilted relative to its orbital plane. Thus, at any given time during the summer or winter, nature essay, 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 nature essay small changes to the environmentso accurate weather forecasting is limited to only a few days. Water is a chemical substance that is composed of hydrogen and oxygen H2O and is vital for all known forms of life.

Additionally, a minute amount of the Earth's water is contained within biological bodies and manufactured products. An ocean is a major body of saline waterand a principal component of the hydrosphere.

More than half of this area is over 3, meters 9, feet deep. Average oceanic salinity is around 35 parts per thousand ppt 3. Though generally recognized as several 'separate' oceans, these waters nature essay one global, nature essay, interconnected body of salt water often referred to as the World Ocean or global ocean.

The major oceanic divisions are defined in part by the continentsnature essay, various archipelagosand other criteria: these divisions are in descending order of size the Pacific Oceanthe Atlantic Oceanthe Indian Oceanthe Southern Oceannature essay, and the Arctic Ocean, nature essay. Smaller regions of the oceans are called seas, gulfs, bays and other names. There are also salt lakeswhich are smaller bodies of landlocked saltwater that are nature essay interconnected with the World Nature essay. Two notable examples of salt lakes are the Aral Sea and the Great Salt Lake.

A lake from Latin word lacus is a terrain feature or physical featurea 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, nature essay, and is fed by a river.

It is not known if Titan's lakes are fed by rivers, nature essay, though Titan's surface is carved by numerous river beds. Natural lakes on Earth are generally found in mountainous areas, rift zonesand 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. A pond nature essay a body of standing watereither 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, nature essay, and solar ponds designed to store thermal energy.

Ponds and lakes nature essay 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. A river is a natural watercourse[38] usually freshwaternature essay, 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 nature essay called by several other names, including stream, creek, brook, rivulet, nature essay rill; there is no general rule that defines what can nature essay called a river.

Many names for small rivers are specific to geographic location; one example is Burn in Nature essay 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. Water within a river is generally collected from precipitation through surface runoffgroundwater recharge, springsand the release of stored water in natural ice and snowpacks i.

Essay on Nature in English for 9, 10 class students - Speech on nature - by Smile Please World

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History of the Journal Nature has specially commissioned essays and videos, and timelines and an interactive forum, bringing to life the science published in Nature since years of  · in Essay, Nature Does man really understand the value of what is around him? The sunrise and sunset, the moon and the stars, the soft breeze, the rustling of green trees, the singing of birds, the sea—does he know what all these mean? People often take nature for granted just because it is everywhere + Words Nature Essay. Nature is an important and integral part of mankind. It is one of the greatest blessings for human life; however, nowadays humans fail to recognize it as one. Nature has been an inspiration for numerous poets, writers, artists and more of yesteryears. This remarkable creation inspired them to write poems and stories in the glory of blogger.comted Reading Time: 3 mins