A Scientific Response to Global Warming Skeptics

These audio/visual presentations below target the intellectually curious who want to understand the science behind Global Warming.

Introduction Quick introduction
Human Activities Cause Global Warming & Skeptics Objections       Why most scientists think humans are causing global warming and a discussion of the objections of the few scientists who are climate skeptics.
Climate Science Background A recommended tutorial for most viewers.  Consider opening a second window for the background material and refer to it when needed.

Glacial Cycles 1-4       Time records of the past.  Climate and Economic Feedbacks.
Glacial Cycles 5-9       Orbital Forcing.  Is another Ice Age coming?

Prepared by Clark Weaver PhD, University of Maryland College Park.  
Last updated on 30 September 2010.