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Meteorology ES 11

Astronomy

QuestionAnswer
_______ ________ can place huge amounts of dust in the air and can set off forest fires and may also increase the amount of volcanic eruptions on Earth. Meteor impacts
What are good insulators trap heat and will cause global warming? Water vapor, carbon dioxide, and clouds
Vegetation absorbs _______ heat the non vegetated area. more
What planet has no atmosphere therefore no greenhouse effect? Mercury
What percentage of the Earth's atmosphere is nitrogen? 78%
What affects the atmosphere ability to hold heat (greenhouse effect)? Biologic activity
What have reduced the amount of ozone in the upper atmosphere? Man made chemicals
What changed the atmosphere and reduced the amount of carbon dioxide and added oxygen? Photosynthesis
What two things reflects better than land and ocean water? Ice and water
The Earth’s ________ has changed over geologic time. atmosphere
Created by: Laurie_Bee
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