Question

harmful effects and useful effects of plastic

Answer 1

Harmful effects of plastic:-
1. Plastic is non-biodegradable due to which they remain as such and clog the sewer system.
2. Chemicals in plastic can cause reduction of lung function, increased resistance to insulin and low sperm count.

Useful effects of plastic:-
1. They have a excellent finishing.
2. They have good strength and toughness.
3. They have good shock absorption capacity.
4. They are cheap to produce.
5. It can be reused and restored over again and again.