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What Are Aquatic Nuisance Species and Their Impacts?

For Students 9th - 10th
This site offers a basic explanation of what nonindigenous species are, their environmental and economic impacts, and public health concerns. Specific examples of nonindigenous animals and plants are given and the huge impact they have...
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University of California

Uc Berkeley: Sanborn and Other Fire Insurance Maps

For Students 9th - 10th
This resource defines and provides information about fire insurance maps, specifically those of California. Locating, copying, borrowing and buying information are included.
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NPR: National Public Radio

Npr: Sanctuary for Fast Cats

For Students 9th - 10th
The number of cheetahs in the African wilderness has dwindled dramatically in the last 20 years. Find out what is being done in the United States to ensure the survival of this species.