Which of the following atmospheric gases have been increasing in concentration and are believed to be contributors to climate change?

Question

Quizplus · Accepted Answer

Carbon dioxide and methane have been increasing in concentration and are believed to be contributors to climate change. While oxygen is a major component of the atmosphere, it is not considered a greenhouse gas and does not contribute to climate change. Hydrogen is a rare gas in the atmosphere, while nitrogen and oxygen are the two most abundant gases in the atmosphere, but they are also not considered greenhouse gases. Methane is another greenhouse gas that has been increasing in concentration and contributes to climate change.

Which of the Following Atmospheric Gases Have Been Increasing in Concentration