Flash Education

Question

Distinguish between biodegradable and non-biodegradable wastes.

WhatsApp

Answer

Biodegradable wastes Non-biodegradable wastes
i.These are wastes which can be broken down to harmless or non-poisonous substances by the action of microorganisms.These are wastes which cannot be broken down to harmless or nonpoisonous substances by the action of micro-organisms.
ii.These wastes undergo rotting.These wastes do not undergo rotting or take a very long time for rotting.
iii.Example: domestic sewage, newspapers and vegetable matter.Example: polythene bags, plastics, glass, aluminium cans, iron nails and DDT.
Close Menu