question_answer

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 of the garbage-father, mother, elder brother, younger sister?

(c) Which one out of beetles, roundworms and earthworm are used for vermi-composting and why?

Answer:

(a) We should prefer to use paper bags rather than polythene bags because paper bags can be recycled while polythene bags are non-biodegradable and cannot degrade.

(b) Every member of the family should properly dispose the garbage.

(c)  Earthworms are used for vermicomposting because they convert the waste products obtained from plants into useful produce, i.e., compost.