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Long Term Changes in Ecosystems

Learn about extinct species, fossils, and niches in ecosystems. Discover why ecosystems change over time and how to complete related assignments on binder paper. Watch introduction and niche videos for more insights.

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Long Term Changes in Ecosystems

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Presentation Transcript

  1. 4th Grade Science 2013 4.L.1.1 Long Term Changes in Ecosystems

  2. Words to Know! • Extinct: • Fossil: • Niche:

  3. Introduction and Niche Videos • http://app.discoveryeducation.com/techbook2:concept/view/guidConceptId/d90ed85c-9033-480d-a901-7b35200b729c/guidUnitId/47237f67-6147-4b55-b287-bf10ac6b004a#/tab=engage-tab&page=NaN&subTab=

  4. Why Do Ecosystems Change Over Time? • http://app.discoveryeducation.com/techbook2:concept/view/guidConceptId/d90ed85c-9033-480d-a901-7b35200b729c/guidUnitId/47237f67-6147-4b55-b287-bf10ac6b004a#/tab=explore-tab&page=1&subTab=

  5. And NOW…. • Login to discoveryeducation.com • Complete the Long Term Changes Assignment on a piece of binder paper

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