identify the two components of natural environment and give two points of difference between them . need answer fast .
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Answer:
The environment has three important constituents. These are:
(a) Physical
(b) Biological
(c) Social
(a) The Physical Constituent of environment includes soil, water, air, climate, temperature, light etc. These are also called abiotic constituents of the environment. This part of the environment mainly determines the type of the habitat or living conditions of the human population. This physical constituent of the environment is again divided into three parts.
These are:
(i) Atmosphere (gas)
(ii) Hydrosphere (liquid)
(iii) Lithosphere (solid)
(b) The biological constituent of environment is also called biotic component of environment. This component consists of all living things like plants, animals and small micro-organisms like bacteria. This component interacts with the abiotic component of the environment. This interaction of two components forms various ecosystems like pond ecosystem, marine ecosystem, desert ecosystem etc.
The self sufficient large ecosystem of the earth is called Biosphere. All ecosystems consist of three different types of living organisms.
These three types are named as:
(a) Producers
(b) Consumers
(c) Decomposers.
(c) The social constituent of environment mainly consists of various groups of population of different living organisms like birds, animals etc. Man is the most intelligent living organism. Like other living creatures, man builds house, prepares food and releases waste materials to the environment. Man is a social animal as told by Greek philosopher, Aristotle. He makes various laws, policies for the proper functioning of the society.
The three components of the environment give rise to four important zones. These are Atmosphere, Hydrosphere, Lithosphere and Biosphere. There is continuous interaction among these four zones. These interactions involve the transport of various elements, compounds and energy forms.