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Lesson Plan
Expedition to the Poles
Students will use NASA satellite data to...
Tue, 07/19/2011 - 15:56
Lesson Plan
Long Live the Sharks and Rays
Students will learn about adaptations that have helped sharks and rays survive....
Mon, 11/30/2009 - 13:20
audio
Marine Iguanas: One Species at a Time
No iguana wants to be cooked alive on a hot rock and then served up as dinner for a...
Tue, 08/10/2010 - 17:06
audio
Greenland Shark: One Species at a Time
Scientists know the Greenland shark (Somniosus microcephalus) moves slowly in the...
Tue, 08/12/2014 - 08:35