This lesson provides an introduction to the problems associated with ground-level ozone ('smog'). It reinforces the idea that ozone at ground level is harmful while that in the upper atmosphere has a beneficial effect....

The IEA Greenhouse Gas Programme is an international collaboration that evaluates technologies for reducing emissions of greenhouse gases, disseminates the results of these studies and identifies targets for research,...

Provided by Iowa State University, the Partnerships to Advance Learning in Science: Java Simulations Web site contains several interactive science simulations. Visitors can explore advection, the energy budget, adiabatic...

Aura is the EOS chemistry mission which aims to answer three important questions: is the ozone layer recovering, is air quality getting worse, and is the Earth's climate changing? Aura will continue the long term series...

This website describes a satellite instrument designed by the Jet Propulsion Lab that will fly aboard NASA's Aura spacecraft in June 2004 and will study Earth's troposphere and ozone. The website provides links to...