Tuesday, 6 January 2015

NATURAL ENVIRONMENT OF DEFINATION AND MEANING

Natural environment

From Wikipedia, the free encyclopedia

For other uses, see Environment.

See also: Nature and Environment (biophysical)

Land Management Policies Have Been developed to preserve the Natural Characteristics of Hopetoun Falls, Australia while Allowing ample access for visitors

Bachalpsee in the Swiss Alps; Generally mountainous areas are less Affected by human activity.

A satellite image of the Sahara desert; the world's largest hot desert and third-largest desert after Antarctica and the Arctic

The Natural environment encompasses all living and non-living things occurring naturally on Earth or some region there of. It is an environment That encompasses the interaction of all living species. Climate, weather, and Natural Resources That Affect human survival and economic activity. [1] The concept of the natural environment can be distinguished by components:

      That naturally Complete ecological units function as systems without massive human intervention civilized, Including treats all vegetation, microorganisms, soil, rocks, atmosphere, and naturally the phenomena That Occur Within Their boundaries
      Universal Natural resources and physical phenomena That LACK clear-cut boundaries,:: such as air, water, and climate, as well as energy, radiation, electric charge, and magnetism, not Originating from civilized human activity

In contrast to the environment is naturally the built environment. Where In Such areas Have Fundamentally Transformed landscapes man: such as urban settings and agricultural land conversion, natural the environment is modified and Greatly diminished, with a much more simplified human environment Largely Replacing it. Even Which events seem less extreme: such as hydroelectric dam construction, or the Solar array construction in the desert, the environment is naturally Substantially altered.

It is Difficult to find absolutely natural environments, and it is common That the native varies in a continuum, ideally from 100% natural in one extreme to 0% natural in the other. More Precisely, we can Consider the different aspects or components of an environment, and See That Their degree of naturalness is not uniform. [2] If, for instance, we take an agricultural field, and Consider the mineralogic composition and the structure of STIs soil, we will find That whereas the first is quite Similar to That of an undisturbed forest soil, the structure is quite different.

Natural environment is Often used as a synonym for habitat. For instance, When We Say That naturally the environment of giraffes is the savanna.
contents

      1 Composition
      2 activity Geological
      3 Water on Earth
      Environment (biophysical)

      From Wikipedia, the free encyclopedia

      This article is about the biophysical environment. For other uses, see Environment.

      Earth seen from Apollo 17

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      The biophysical environment is the biotic and abiotic surrounding of an organism or population, and consequently includes the factors That Have An Influence In Their survival, development and evolution. [1] The biophysical environment can vary in scale from microscopic to overall in the fullest fullest extent. It can be subdivided Also ACCORDING TO ITS attributes. Examples include the marine environment, the atmospheric environment and the terrestrial environment. [2] The number of biophysical environments is Countless, each living organism Given That Has Its own environment.
      The term environment is Often used as a short form for the biophysical environment, for example- Environment Agency. The expression "the environment" Often Refers to a global unique environment in relation to humanity.
      contents
          1 Life / environment interaction
          2 Related studies
          3 See also
          4 References
          5 Bibliography
      Life / environment interaction
      All That life has survived must have new environment to conditions of STI. Temperature, light, humidity, soil nutrients, etc., all Influence any species, Within any environment. However life in turn modifies, in various forms, itsa conditions. Some long term Modifications along the history of our planet Have Been significant,:: such as the incorporation of oxygen to the atmosphere. This process consisted in the breakdown of carbon dioxide by anaerobic microorganisms That the coal used in Their metabolism and the oxygen released to the atmosphere. This led to the existence of oxygen-based plant and the animals life, the great oxygenation event. Other interactions are more immediate and simple: such as the smoothing effect That Have forests on the temperature cycle, Compared to Neighboring unforested areas. [Citation needed]

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