Showing posts with label SEASONAL CYCLE OF CARBON DIOXIDE. Show all posts
Showing posts with label SEASONAL CYCLE OF CARBON DIOXIDE. Show all posts

Tuesday, December 4, 2012

NASA VIDEO: CARBON DIOXIDE'S SEASONS GREETINGS

FROM: NASA


 
Watching Earth Breathe

Carbon dioxide is a naturally occurring gas in our atmosphere. View the seasonal cycle of carbon dioxide and the increase of carbon dioxide every year due to human activity.

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