Question

what do you mean by biotic and abiotic degradation​

Answer 1

Answer:

Degradation is the process by which a chemical substance is broken down to smaller molecules by biotic means (biodegradability) or abiotic means (hydrolysis, photolysis or oxidisation). Half-lives (DT50) are used as measures of the stability and persistence of a chemical substance in the environment.

hope it helps

Answer 2

Answer:

biotic means dry and abiotic means wet