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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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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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