Investigate Records
Unit D: Earth in the Universe
- Chapter 11: Global Weather Systems
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- Lesson 1: Warming Up!
- Lesson 2: Spin It!
- Lesson 3: Being a Weather Forecaster
- Chapter 12: Earth, Moon, and Sun
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- Lesson 1: Make a Sundial
- Lesson 2: Lights Out
- Lesson 3: Turning the TIde
- Chapter 13: The Solar System and Beyond
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- Lesson 1: Model Fun!
- Lesson 2: Super Star!