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Lecture 14 THE BIOSPHERE. Streams. Start out as freshwater springs/seeps. Streams grow & combine to become a river. 3 types of stream habitats: Riffles Pools Runs.
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Streams • Start out as freshwater springs/seeps. • Streams grow & combine to become a river. • 3 types of stream habitats: • Riffles • Pools • Runs