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Atmosphere SOL

Weather SOL Review

QuestionAnswer
Has earth's atmosphere always been the same? No, it has changed over geologic time.
True or False. Vegetation absorbs heat. True.
Do volcanic eruptions increase or decrease global temperature? Decrease because the ash blocks out sunlight.
What is the Earth's current atmosphere composed of? The Earth’s current atmosphere is 78% nitrogen, 21% oxygen and 1% trace gases.
Name two things that help reduce the amount of carbon dioxide in the atmosphere. Plants and the ocean.
What man made chemicals reduced the amount of ozone in the atmosphere. CFC's.
What terrestrial planet doesn't have an atmosphere? Mercury.
How do humans add carbon dioxide to the atmosphere? By burning fossil fuels.
Name two things that reduce the amount of oxygen in the atmosphere. Oxidation of metals and animals.
In our solar system, the Earth's atmosphere is unique because it contains substantial amounts of ________. Oxygen.
Created by: hcps-cedenofa
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