This exercise, from the Environmental Science Activities for the 21st Century Project, is designed to introduce students to the idea that human activities can alter the chemistry or gaseous composition of the atmosphere...
The terms greenhouse effect, climate change, and global warming are often used interchangeably, yet they really refer to three separate and distinct processes. This activity examines all three and assesses whether...
The Energy Information Agency (EIA) has released a new report, "Emissions of Greenhouse Gases in the United States 1996. The report shows that in 1996, "U.S. emissions of greenhouse gases increased by 3.4 percent over...
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