Texas Aquatic Science

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This classroom resource provides clear, concise scientific information in an understandable and enjoyable way about water and aquatic life. Spanning the hydrolo

Freshwater Marshes

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Restoration of Aquatic Ecosystems

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Aldo Leopold, father of the "land ethic," once said, "The time has come for science to busy itself with the earth itself. The first step is to reconstruct a sam

Discover Nature in Water and Wetlands

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Annotation Case pack changed to 42 from 48 with reprint.

Wetlands

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"Wetlands" has become a hot word in the current environmental debate. But what does it signify? In 1991, proposed changes in the legal definities of wetlands st