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Published in 2011
Solar and wind power may get the headlines when it comes to renewable energy. But another type of clean power is heating up in the hills just north of Sonoma wine country. Geothermal power uses heat from deep inside the Earth to generate electricity. The Geysers, the world's largest power-producing...
Grade Level   6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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2
Published in 2013
As wetlands continue to disappear, the islanders who depend on them for food or income from tourism will suffer even more. But with improved wetland management practices, Pacific islands will be better able to adapt to the impacts of climate change. Learn how Hawaii's wetlands help reduce the...
Grade Level   6 7 8 9 10 11 12
Teaching Media Videos or Animations
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