A) air
B) soil
C) water
D) all of these.
Correct Answer: D
Solution :
: Excessive use of chemical fertilizers makes the soil either acidic or alkaline and pollutes it. Pesticides, insecticides, herbicides etc. (non-bio-degradable pollutants) are poisonous chemicals which are used to spray standing crops to prevent them from harmful pests, insects and herbs pollute the soil. During spray they reach to air and pollute it. When along with other wastes they reach to water bodies, they pollute water also.
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