question_answer

Raju, a farmer gets his field checked for soil toxicity. The report shows high level of toxic chemicals in his field. How can these toxic chemicals in the soil harm?

A)  They change the climate of the area.

B)  They are absorbed by food plants grown in the soil making them unfit for consumption.

C)  They purify groundwater.

D)  They get evaporated in the air causing air pollution.