This site provides a very fine selection of short movies on their website. These short films are designed for the general public, and they deal with such topics as air quality control, how ozone is formed, and a special...

This National Snow and Ice Data Center website presents a variety of general information about snow. It includes a question and answer section, which explains why snow is white, and the difficulties of forecasting snow,...

Climate change is at the forefront of international public policy these days, and this superb online exhibit on the subject will add to understanding of the issues and the science surrounding this area of concern. The in...

This radio broadcast discusses how scientists' views of global warming have changed since the subject first emerged some 20 years ago. Topics include the nature of the warming process, once thought to be a gradual...

A unit designed to develop student awareness of the atmospheric conditions in which we live. Math concepts include: statistics: keeping a log and reading data; using charts and tables; ratio and percentage; temperature...