Can a junk dealer be called the environment’s friend? Give reasons to support your answer. Open Answer »
What would happen if waste material is not collected from the waste material bins for many days? Open Answer »
Some things can be recycled while some cannot. Why should we not throw away anything that can be recycled? Open Answer »
Which one out of beetles, roundworms and earthworms are used for vermicomposting and why? Open Answer »
Who, out of the following should properly dispose off the garbage— father, mother, elder brother, younger sister? Open Answer »
