Atmosphere is the layer of gases surrounding a planet. 
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National Geographic Encyclopedic Entry with Video Links
Earth’s Atmosphere – Geography for Kids
Science for Kids – The Earth’s Atmosphere
Easy Science for Kids – Atmosphere
Videos
*Ice Reflectivity Video HBO (stop at 7:30 mins.) – Dark Melting Quicker Video
NASA – Climate Change – Recent Temperature Elevation
NASA’s Now Minute – Atmosphere video
National Geographic Channel – Atmosphere
Games
Atmospheric Chemistry Memory – Push your thinking
Games and Simulations – Weather, Climate and Atmosphere – Mostly BBC and NASA
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