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Lesson Plan
The Puzzle of Ice Age Americans
Students describe alternative theories for arrival of first humans to come to...
Tue, 12/01/2009 - 12:19

Lesson Plan
Oceans of Energy
Students describe forms of energy found in the ocean and explain how they are used...
Tue, 12/01/2009 - 12:13

Lesson Plan
The Methane Circus
Students will describe the overall events that occurred during the Cambrian...
Mon, 11/30/2009 - 18:31

Lesson Plan
Keeping Watch on Coral Reefs
Students learn why coral reefs are important, and what can be done to protect them...
Mon, 11/30/2009 - 12:41