Why is Government of India imposing a ban on the use of polythene bags? Suggest two alternatives to these bags and explain how this ban is likely to improve the environment.

Explanation

Plastic bags are non-biodegradable which can no t be broken down into-poisonous substances in nature.
Plastic bags are the main cause of sewer blockages as plastic bags are not decomposed by micro-organisms.
Plastic bags if eaten by stay animals (like cows) can block their alimentary canal.
Two alternatives :
(i) We should take over own jute or cloth bags while going for purchasing articles from the market.
(ii) Disposable paper cups should be used for serving tea in trains instead of plastic cups.
(iii) Shopkeepers can use paper bags instead of plastic bags.