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Graphic
PBS

Pbs: Secrets of the Ocean Realm

For Students 3rd - 8th
A great site with lots of pictures of ocean creatures from PBS.
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Activity
Enchanted Learning

Enchanted Learning: The Continents

For Students Pre-K - 1st
Brightly colored printouts, maps, and graphics on the greatest land masses on earth. See how continental drift works, look up extremes, label maps, learn about latitude, longitude and other geography terms. Teachers will find a Landforms...