Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Environmental Science Environmental Issues Global Environmental Issues
Given below are two statements, one labelled as Assertion (A) and the other labelled as Reason (R). Read the statements and choose the correct answer from the code given below.
Assertion (A) : Carbon dioxide at higher altitudes has a globally constant value despite its localized source of production.
Reason (R) : Carbon dioxide has long residence time in atmosphere.
1
Both (A) and (R) are correct and (R) is the correct explanation of (A).
2
Both (A) and (R) are correct, but (R) is not the correct explanation of (A).
3
(A) is true, but (R) is false.
4
(A) is false, but (R) is true.