‘Avoid plastics as far as possible’. Comment on this advice
A . Plastics are very useful, but it causes serious environmental and health concern :
(a) Plastics are non-biodegradable.
(b) Careless disposal of plastic bags, chokes, drains and blocks the soil.
(c) If eaten by cows, it can kill them.
(d) Plastic bags can also contaminate foodstuffs due to poisonous dyes getting absorbed