NEET UG BIOLOGY MCQ: ENVIRONMENTAL ISSUES

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Analyzing +4 | -1

Assertion: Contribution of

C{O_2},C{H_4},CFCs

and
N2O towards green house effect is respectively
60%, 6%, 14% and 20%.

Reason: Green house gases are radioactively
active gases and which prevent the short
wavelength radiations emitted by earth to escape
into space.

View answer and explanation

Correct option: D

If both Assertion and Reason are false

Option D (If both Assertion and Reason are false) is correct because the percentages of greenhouse gas contributions are incorrect, and the reason is also partially incorrect.

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