railway RRB JE (CBT I + CBT II) Mock Test 2024 General Knowledge Ecology and Environment Environmental pollution
It is a fact that if you drink from a plastic bottle and throw it in the dustbin, it will still be there when your grandchildren are old. What is the reason behind this?
1
Plastics are biodegradable.
2
Plastics are radioactive.
3
Plastics are non - biodegradable.
4
Plastics are heavy metals.