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atomsphere

QuestionAnswer
why is our atmosphere unique it contains substantial amounts of oxygen
what did the earliest atmosphere contain hydrogen and helium
how is climate controlled and changed by a number of factors such as reflectivity of the surface, the amount and types of gases in the atmosphere,
what reflects better ice and snow or ocean water and land ice and snow
what are good insulators that trap heat and cause global warming water vapor, carbon dioxide and clouds
volcanic eruptions can decrease what temperatures
how do volcanic eruptions decrease temperature ash blocking sunlight directly
what planet has no atmosphere mercury
what is the earth's atmosphere made up of 78% nitrogen, 21% oxygen and 1% trace gases.
what are the 3 major climatic zones tropical, temperate, and polar
Created by: JordanW
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