Question

explain the effects of harmful substances in crop production​

Answer 1

Answer:

HEY MATE HERE IS YOUR ANSWER..

Explanation:

 Harmful substances like heavy metal or carcinogenic chemicals if present in soil or water is absorbed by the roots which enter the plants tissues which in turn if consumed by either animals or humans can affect their metabolism and lead to many abnormalities or cause diseases or even damage the DNA.

HOPE IT HELPS

MARK AS BRAINLIEST AND FOLLOW