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Published in 2010
"Trying to build a device to measure how fast the wind is blowing in this SciGirls engineering activity. You may have heard a weather reporter warn, """"Wind gusts are up to 30 mph!"""" Scientists measure wind speed using a weather instrument called an anemometer, which relies on cups attached to...
Grade Level   5 6 7 8
Classroom Activities Curricula and Instruction
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This interactive activity adapted from EcoKids introduces acid rain -- how it affects aquatic ecosystems, the difference between acid rain and normal rain, and how certain species as well as entire ecosystems, react to emissions from industrial and other man-made sources that contribute to acid...
Grade Level   3 4 5 6 7 8
Classroom Activities Curricula and Instruction
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