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"mammal"
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Siberian Yupik Eskimo Skin Boat
Skin boats were vital for survival of Arctic sea mammal hunters who had to navigate...
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Ad for Whale Baleen Umbrellas
Whale baleen, the stiff bristly mouthparts that sieve small prey from the water,...
Lesson Plan
Trophic relationships in Arctic marine ecosystems
In this activity, students will be able to describe how ratios of stable nitrogen...
Mon, 08/08/2011 - 16:47
Lesson Plan
It’s Sedimentary, My Dear Watson
In this introductory activity, students analyze core sample data to identify...
Mon, 03/15/2010 - 14:56
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
Let’s Make a Tubeworm
Students will be able to describe the process of chemosynthesis in general terms;...
Mon, 11/30/2009 - 18:33
Lesson Plan
How Raven Stole the Sun
Students will learn about the legend of the raven in the oral traditions and...
Tue, 11/24/2009 - 12:54