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...
In this activity, students quantify and analyze their personal contributions of smog-forming compounds due to driving. The activity builds upon the previous lesson (Ground-Level Ozone). The students will review online...
The Mauna Loa atmospheric CO2 measurements constitute the longest continuous record of atmospheric CO2 concentrations available in the world. The Mauna Loa site is considered one of the most favorable locations for...
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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