The Physical Basis of Global Warming

This section explains the mechanism of the greenhouse effect, the role of anthropogenic (human produced) greenhouse gas emissions in generating the enhanced greenhouse effect, and the basic characteristics of the main anthropogenic greenhouse gases.

Click on the images below to view additional information on each figure.

greenhouse effect

The Greenhouse Effect

Main Greenhouse Gases

Main Greenhouse Gases

Also, from our FAQs: 
What are the most important greenhouse gases and their sources?

Global CO2 Flows Carbon Reservoirs and

Global CO2 Flows, Carbon Reservoirs, and Reservoir Changes