Select the greenhouse gas that fits the following description: It is the largest contributor to greenhouse warming. Over the course of human history, its concentration in the atmosphere has not changed much, but it varies considerably from place to place.
A) Carbon dioxide
B) Water vapor
C) Nitrous oxide
D) Methane

Question

Quizplus · Accepted Answer

Water vapor is the largest contributor to greenhouse warming and its concentration varies significantly by location, but it has not changed much over human history.

Select the Greenhouse Gas That Fits the Following Description: It