1.

Answer in brief : (a) Name the components of the environment. (b) For which purposes is water used on a large scale? (c) How does the water in a reservoir get contaminated? (d) How does air get polluted? (e) Explain the effects of a polluted environment. (f) How was garbage of a village or town disposed of in the past?

Answer»

Answer in brief :



(a) Name the components of the environment.



(b) For which purposes is water used on a large scale?



(c) How does the water in a reservoir get contaminated?



(d) How does air get polluted?



(e) Explain the effects of a polluted environment.



(f) How was garbage of a village or town disposed of in the past?



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