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Unit 10 Lesson 1

Lesson 1 Vocabulary

Earth System All non-living things, living things, and process that make up planet Earth, including the solid Earth, the hydrosphere, atmosphere and biosphere.
Geosphere The mostly solid, rocky part of Earth; extends from the center of the core to the surface of the crust.
Hydrosphere The portion of Earth that is water.
Cryosphere One of the earth's spheres where water is in solid form, including snow cover, floating ice, ice caps, ice sheets, and frozen ground permafrost.
Atmosphere A mixture of gases that surrounds a planet, moon, or other celestial body.
Biosphere The part of Earth where life exists; includes all living organisms on Earth.
Created by: 4801819257