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Atmosphere 2nd

Study Stack #2

QuestionAnswer
Why is our solar system unique from others? Because it contains oxygen.
Has the earth's atmosphere changed over geologic time? Yes.
What does photosynthesis reduce? The amount of carbon dioxide.
________ of metals and animals are oxygen sinks which reduce the amount of oxygen in the atmosphere. Fill in the blank. Oxidation
What reflects better than land and ocean water? Ice and snow.
True or false. Volcanic eruptions can increase temperatures because of ash blocking sunlight. False. The temperature decreasing.
Vegetation absorbs ______ heat than non-vegetated areas. Fill in the blank. More heat.
Biologic activity affects the atmosphere ability to hold heat is known as... The greenhouse effect.
What percentage of the Earth's current atmosphere is nitrogen? 78%
Venus has high amount of what in it's atmosphere? Carbon Dioxide
Created by: BChildress
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