Page 3 - OUR ENVIRONMENT AND POLLUTION

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• •Plants and animals constitute the living
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components, while the air, land and water
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c o n s t i t u t e t h e n o n - l i v i n g c o mp o n e n t s o f o u r
constitute the non-living components of our
e n v i r o n me n t .
environment.

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• •We depend on these components for our
everyday needs in different ways.
e v e r y d a y n e e d s i n d i f f e r e n t w a y s .
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1. Trees keep the environment clean by

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releasing oxygen in the air. They provide

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us fruits and vegetables. They also

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provide other useful things, such as
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wood, fibre and medicines.
2. Animals provide us milk, milk products,
2 . A n i ma l s p r o v i d e u s mi l k , mi l k p r o d u c t s ,
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eggs and meat. Some animals like
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camels, horses and elephants are also
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used for transportation and agriculture.
Some birds keep the environment clean
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by eating the flesh of dead animals.
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