Question

Q.9 Give reasons (any2)
1) When and why do clothes smell of naphthalene?
2) We should not allow puddles of water to stand in our surrounding.
3) It is important to conserve the living components of the
envoirment​

Answer 1

Answer:

The pungent odor of mothballs is the very smell of storage. Made from either naphthalene or paradichlorobenzene, these little lumps of pesticide give off a toxic vapor that not only kills moths and their larva but also kills or repels a number of other insects.