Define the following science terms in your science journal. air, nitrogen, oygen, carbon dioxide, water vapor, atmosphere, troposhere, and weather After you are finished, play the game.
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air
a mixture of gases
nitrogen
the largest gas in air
oxygen
a gas in air
carbon dioxide
used by plants to make food
wator vapor
makes clouds and rain possible
atmosphere
blanket of air surrounding Earth
troposhere
layer of air that can support life
weather
condition of the atmosphere at a certain place and time
