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Chapter 6 Lesson 1
Vocab
Term | Definition |
---|---|
atmosphere | a thin layer of gases surrounding Earth |
water vapor | water in its gaseous form |
troposhere | atmospheric layer closest to Earth's surface |
stratosphere | atmospheric layer directly above the troposphere |
ozone layer | area of the stratosphere with a high concentration of ozone |
ionosphere | a region within the mesosphere and thermosphere that contains ions |