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Forces of Nature
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The forces of nature have kept Earth on the move since it was formed billions of years ago. Though we can't feel the motion, we experience the consequences from tidal bores surging through the Amazon rainforest to the ruinous power of hurricanes.
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53:40
Learn how we experience the consequences of natural forces that keep Earth on the move.
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54:11
Understand how Earth’s colors are created and what they mean.
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54:11
Learn how Earth’s chemical elements transformed barren rock into a living world.
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54:11
Knowing why shapes exist in nature helps us to understand forces that bind the universe.