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Earth Vocab 1

QuestionAnswer
Atmosphere Atmosphere: the layer of gases that surround the Earth
Geosphere: Geosphere: the solid portion of the Earth that includes the crust, mantle, outer and inner core
Hydrosphere: Hydrosphere: all the waters on earth’s surface, such as lakes and seas, and sometimes water over earth’s surface including clouds
Biosphere: Biosphere: the regions of the surface, atmosphere, and hydrosphere of earth that are occupied by living organisms
Greenhouse gases: Greenhouse gases: is a gas in the atmosphere that absorbs and emits thermal energy; greenhouse gases include: carbon dioxide,
Nitrogen: Nitrogen: most abundant permanent gas in the atmosphere (78% of atmosphere consists of Nitrogen)
Oxygen: Oxygen: second most abundant permanent gas in the atmosphere (21% of atmosphere consists of Oxygen) Carbon dioxide: variable gas found in the atmosphere
Created by: johnsdas22
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