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Topics/Subjects:
Engineering and technology  
Atmosphere  
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Free  
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Game  
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In this game, players help rid Earth of excess greenhouse gases with the goal of getting atmospheric temperature to the "normal" range. A link is included which provides directions on making greenhouse gases out of gumdrops. The article/game is... (View More)

Audience: Informal education
Materials Cost: Free

In the game, "Ozone Trap-n-Zap," players must balance ozone within designated layers of Earth's atmosphere. Background information on ozone is provided through an embedded link to an article entitled, "Life in a greenhouse? How ghastly!" Additional... (View More)

Keywords: Ozone
Audience: Informal education
Materials Cost: Free
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