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Planet Earth is an amazing machine, and we-and our future-are riding on it. This video introduces students to the Earth system's primary interacting subsystems (the biosphere, geosphere, hydrosphere, and atmosphere); the nitrogen, carbon, and wate...
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Contents
Geosystems and Carbon Cycles (3:52) -- Earth's Hydrologic Cycle (2:50) -- Earth's Rock Cycle (2:13) -- Earth's Surface Changes (4:36) -- Erosion and Glaciers (3:28)