Question

which of the following gases does not contribute to the current earths atmospheric greenhouse effect?
a. nitrous oxide
b. methane
c. chlorofluorocarbons
d. nitrogen

Explanation:

Greenhouse gases trap heat in the Earth's atmosphere. Nitrous oxide, methane, and chlorofluorocarbons are greenhouse gases. Nitrogen is a major component of the atmosphere but is a non - greenhouse gas as it does not absorb and re - radiate infrared radiation.

Answer:

D. nitrogen