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Question No 22 Answer the following questions in one or two words or sentences. (a) Why should we prefer to use paper bags rather than polythene bags? (b) Who out of the following, should properly dispose off the garbage-father, mother, elder brother, younger sister? (c) Which one out of beetles, roundworm and earthworm are used for vermicomposting and why?

Answer»

Question No 22

Answer the following questions in one or two words or sentences.

(a) Why should we prefer to use paper bags rather than polythene bags?

(b) Who out of the following, should properly dispose off the garbage-father, mother, elder brother, younger sister?

(c) Which one out of beetles, roundworm and earthworm are used for vermicomposting and why?



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