1.

Assertion (A) : In oligotrophic lacks, high concentration of nutrients result in algae blooms.Reason (R) : A higher concentration of nutrients result in higher organic productivity.

A. Both (A) and (R) are and (R) is the correct explanation of (A)
B. Both (A) and (R) are true but (R) is not the correct explanation of (A)
C. (A) is true but (R) is false
D. (A) is false but (R) is true
Answer» B. Both (A) and (R) are true but (R) is not the correct explanation of (A)


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