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Atmosphere

QuestionAnswer
Why is atmosphere unique? B/c it contains substantial amounts of oxygen.
How much nitrogen, oxygen, and trace gas does the Earth's current atmosphere contain. 78% nitrogen, 21% oxygen, and 1% trace gas.
Oxidation of metals and animals reduce the amount of what in the atmosphere? oxygen
Water vapor, carbon dioxide, and clouds are good insulators trap heat and will cause _________. global warning
Vegetation absorbs more heat than ____________ areas. non-vegetated.
Climate is controlled and changed by? a # of factors such as reflectivity of the surface, the amount and types of gases in the atmosphere, amount of cloud cover, volcanic eruptions, vegetation cover and meteor impacts.
Plants and oceans are what ? a carbon sinks
Does land and ocean water reflect better than ice and snow? No
Earliest atmosphere contained what? hydrogen and helium
What is the blue-green plant that consumed carbon dioxide? Cyanobacteria algae
Created by: Cierra Turner
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