Smithsonian · 2018. 11. 19. · Smithsonian Science Education Center. Created Date: 9/14/2018...
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WHAT IS OUR EVIDENCE THAT WE LIVE ON A CHANGING EARTH? L2 Engagement Smithsonian Science for the Classroom™ © Smithsonian Institution CREDIT: Vershinin-M/iStock/Getty Images Plus Smithsonian Science Education Center
Transcript of Smithsonian · 2018. 11. 19. · Smithsonian Science Education Center. Created Date: 9/14/2018...
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WHAT IS OUR EVIDENCE THAT WE LIVE ON A CHANGING EARTH?L2 EngagementSmithsonian Science for the Classroom™© Smithsonian InstitutionCREDIT: Vershinin-M/iStock/Getty Images Plus
SmithsonianScience Education Center