Question

How do farm waste affect human life name any two harmful substances they contain?

Answer 1

Answer:

the farm wastes are harmful for  human life because

Explanation:

they use pesticides which are dangerous chemicals .

Common farm chemicals are aluminum phosphide,cresol,methyl bromide, etc.

These chemicals sprays often drift over neighbouring,properties of waterways and this can affect human health,animals and the environment....

Answer 2

Chemicals used in farm contain toxic substances which when mixes in water, contaminate the water and also enters the food chain through the polluted soil.

Two harmful substances they contain are...

(i) aluminium phosphide

(ii) cresol