JoinAll Elementary resources
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Patterns of the apparent motion of the sun, the moon, and stars in the sky can be observed, described, predicted, and explained with models. This NSTA...
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Resources for Science Lesson 1 (The Three States of Matter and Modeling Their Particles) and/or 2 (Exploring Properties of Matter)...
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This library includes a multitude of NSTA links to articles related to the topic of Solar Energy. These links can be very beneficial for teachers whe...
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