Chapter 3 of 4 · Science
Earth's Changing Surface
3 playlists in this chapter, each about 7 minutes, ending in a workshop: three questions with a pause before each answer, and one puzzle to try alone.
Playlist 1 of 3
Weathering and Erosion
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Playlist 2 of 3
Reading Rock Layers
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Playlist 3 of 3
Maps of Earth's Features
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