US Environmental Protection Agency
Epa: Global Climate Change: All About Carbon Dioxide
Understand the process that must occur to create carbon dioxide. What is the role of carbon dioxide in our atmosphere? A video illustrating the carbon cycle is available.
Center for Educational Technologies
Exploring the Environment: Global Climate Change
This tutorial looks at carbon dioxide in the atmosphere and how changes can impact wheat production in Kansas.
Other
Water on the Web
Water on the Web (WOW) is an advanced site allowing students to actively participate in data analysis from real research sites. Lesson plans on a range of topics are provided. There is also a tutorial for using Excel to graph WOW data.
University Corporation for Atmospheric Research
Ucar: Atmospheric Science Explorers: Global Climate Change
A detailed overview of global climate change, with explanations of Earth's climate change, the carbon cycle, ecosystems, and greenhouse gases, and how the movements of matter and energy impact on climate. All information is reinforced...
Science Museum, London
Science Museum: Climate Science Info Zone
Media-rich interactive explores Earth's climate, investigating what might be causing the climate to change and how to prepare for it in the future.