1.

Assertion(A):-Excessive use of chlorinated synthetic pesticides causes soil and water pollution.Reason (R) :-Such pesticides are non- biodegradable.(a) Both A and R are correct and R is the correct explanation of A.(b) Both A and R are correct and R is not the correct explanation of A.(c) Both A and R are not correct.(d) A is not correct but R is correct.

Answer»

(a) Both A and R are correct and R is the correct explanation of A.



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