Lesson 21: Marine Ecosystems
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Lesson 21: Marine Ecosystems
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  • Description:
    This lesson provides a primer on marine ecosystems. The lecture describes the different ocean zones and some common organisms that live in each zone. In the activity, students analyze abundance data for Chesapeake Bay blue crabs. They apply their knowledge of ecosystem interactions to hypothesize what trends in blue crab abundance might indicate about the Bay as an ecosystem.
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