Website Pangea - 0 views
http://hyperphysics.phy-astr.gsu.edu/hbase/thermo/grnhse.html - 1 views
The greenhouse effect
http://www.epa.gov/climatechange/ - 2 views
Climate change - 0 views
http://www.epa.gov/climatechange/ - 1 views
I thought it was very interesting that Earth's temperature depends on the balance between energy entering and leaving the planet's system. I didn't know that was what balances Earth's temperature!
http://www.climatechange.gov.au/ - 0 views
Triceratops - 3 views
All about Triceratops
Dakota formation - 1 views
Petrosaurs - 2 views
Oxygen and Protomamals - 18 views
Why is everything giant??? Life has changed a lot from back then. This covered a lot.
Cross bedding-Wikipedia - 1 views
Cycads-Wikipedia - 2 views
http://en.wikipedia.org/wiki/Cycads
Conifer tree-Wikipedia - 0 views
Super continent - 9 views
The animation was cool to me because it showed how it happened but it would have been very cool to see it happen slowly...very...very slowly.
started by nadiasolorio on 16 Nov 12
7 follow-ups, last by Ketan Mandava on 28 Nov 12
Ketan Mandava liked it
Dissection Comparisons - 4 views
The four different animals we dissected in science class are an earthworm, a grasshopper, a crayfish, and, finally, a dogfish. These animals are different from one another because it goes from a ve...
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