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Curated OER

National Park Service: Archaeology Program: The Earliest Americans Theme Study

For Students 11th - 12th
This exhaustive study of Paleo-Indians examines many of the sites where evidence of their occupation is found across the North American continent. This National Park Service study looks at evidence in found in projectile points,...
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Smithsonian Institution

Smithsonian National Zoo: Zoogoer Magazine: A Trickle Down Forest Economy

For Students 9th - 10th
This article examines information on both the rain forest biome and creatures of the rain forest. Topics covered include "puddle club," butterflies, vertebrate predators, and more.
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Smithsonian Institution

Smithsonian National Zoo: Zoogoer Magazine: Ghosts of Madagascar

For Students 9th - 10th
Alex Hawes's article, "Ghosts of Madagascar" examines facts and information related to lemurs. He discusses the current troubling status on lemur populations as well as information on the social chain of command within groups of lemurs.