The atmospheric component that naturally contributes to the majority of greenhouse warming on Earth is:

Question

Quizplus · Accepted Answer

Water vapor is the atmospheric component that naturally contributes to the majority of greenhouse warming on Earth, as it absorbs and re-emits infrared radiation, trapping heat in the Earth's atmosphere. While other greenhouse gases such as carbon dioxide, methane, and nitrous oxide also have warming effects, they contribute to a smaller portion of the natural greenhouse warming.

The Atmospheric Component That Naturally Contributes to the Majority of Greenhouse