Oxygen makes up 21 percent of the gas in the atmosphere.Why is oxygen not considered a greenhouse gas?
A) It is used in respiration.
B) It is used in photosynthesis.
C) It does not trap heat in the atmosphere.
D) It is present in too high a concentration.
E) It is present in too low a concentration.

Question

Quizplus · Accepted Answer

Greenhouse gases are those that trap heat in the Earth's atmosphere, contributing to the greenhouse effect and global warming. Oxygen, despite being a major component of the atmosphere, does not have this property and does not trap heat, hence it is not considered a greenhouse gas.

Oxygen Makes Up 21 Percent of the Gas in the Atmosphere.Why