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Week 2 Vocab. Geosphere-part of Earth from its surface to its center Atmosphere- blanket of gas surrounding Earth that(78% Nitrogen, 21% Oxygen, 1% other gases. Week 2 Vocab. Geosphere-part of Earth from its surface to its center
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Week 2 Vocab • Geosphere-part of Earth from its surface to its center • Atmosphere- blanket of gas surrounding Earth that(78% Nitrogen, 21% Oxygen, 1% other gases
Week 2 Vocab • Geosphere-part of Earth from its surface to its center • Atmosphere- blanket of gas surrounding Earth that(78% Nitrogen, 21% Oxygen, 1% other gases • Hydrosphere-all the water in Earth’s oceans, lakes, rivers, and glaciers plus all the water in the atmosphere • Cryosphere-frozen portion of water on Earth’s surface
Week 2 Vocab • Geosphere-part of Earth from its surface to its center • Atmosphere- blanket of gas surrounding Earth that(78% Nitrogen, 21% Oxygen, 1% other gases • Hydrosphere-all the water in Earth’s oceans, lakes, rivers, and glaciers plus all the water in the atmosphere • Cryosphere-frozen portion of water on Earth’s surface • Biosphere-All of earth’s organisms and the environments in which they live • Paleontology-study of organisms and environments that once existed on earth
Week 2 Vocab Quiz • Geosphere • Atmosphere • Cryosphere • Paleontology • Biosphere • Hydrosphere