Greenhouse
Source: Photographer - Ann Althouse.
Permission by Creative Commons Attribution-Noncommercial 2.0 Generic.
Questions for discussion
How are greenhouses used?
How do greenhouses and the Earth differ in the way they trap heat?
Related resources
THE IMAGE
Image at Flickr.
Photographer - Ann Althouse, Flickr.
Take away concepts
Greenhouse gases trap heat energy near the Earth's surface.
The way in which greenhouse gases trap heat is a little different from the way a greenhouse traps heat.
© 2010 Earthguide at Scripps Institution of Oceanography.
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