Environment Studies (Science) (M.Phil./Ph.D.) 2016 Panjab University Entrance Exam With Answers

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9.

Radiatively active gases are called as green house gases that absorb wavelength

A: Longer than 4 μm are
B: Longer than 40 μm are
C: Shorter than 4 μm are
D: Longer than 10 μm are

The answer is: A

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