What is meant by non-biodegradable waste? Identify biodegradable waste from the following:
Empty packet of chips, empty plastic bottle of mineral water, empty paper box of sweets, empty tin of a cold drink.
● Non-biodegradable are those waste which are not decomposed or degraded or broken down by microorganisms such as bacteria and fungi. Aluminium, plastics are examples of non-biodegradables.
● Empty packet of chips, empty plastic bottle of mineral water are non-biodegradable waste.