1.

Assertion (A) : In many areas, Green Revolution is associated with the loss of soil fertility due to increased use of chemical fertilisers. Reason (R) : Environmental resources, like soil fertility and groundwater, are built up over years.

Answer»

Both A and RARE true and R is the CORRECT explanation of A.
Both A and R are true but is not the correct explanation of A.
A is true but R is FALSE.
A is false but R is true.

Answer :B


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