1.

Assertion (A) : The composition of the lowest layer of the atmosphere remains relatively constant.Reason (R) : There is intensive mixing and circulation in the lower layers of the atmosphere.

A. Both (A) and (R) are true 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)


Discussion

No Comment Found