The combined effect of trace greenhouse gases (such as methane (CH₄), nitrous oxide (N₂O), and CFCs) in enhancing the greenhouse effect is about equal to carbon dioxide.

Question

Quizplus · Accepted Answer

While trace greenhouse gases do contribute to the greenhouse effect, their combined effect is not equal to carbon dioxide alone. Carbon dioxide is the most significant greenhouse gas and accounts for the majority of the warming effect on Earth's climate.

The Combined Effect of Trace Greenhouse Gases (Such as Methane