Teachers' Domain: Duck Development - 0 views
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Charlotte Thornton on 08 Feb 14what does a duck embryo look like...see here in this video 2m
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Teachers' Domain: From Seed to Flower - 0 views
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life cycle of an angiosperm...1min video
Teachers' Domain: Single-Celled Organisms - 0 views
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3m video on single-celled organisms
Teachers' Domain: Global Warming and the Greenhouse Effect - 0 views
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global warming and the greenhouse effect
Teachers' Domain: Snapshot of U.S. Energy Use - 0 views
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energy video 5 min.
Teachers' Domain: Isn't Evolution Just a Theory? - 0 views
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pbs elementary life science resource - video
Teachers' Domain: Soil and Earthworms - Questioning Strategies - 0 views
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pbs elementary life science resource - video
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