Type:

Other

Description:

In this Earth science animation, middle and high school students observe the retreat of ice sheets in North America for the past 18,000 years. Students are instructed to observe the animation carefully to see how the sea level changes as the ice sheets retreat. The animation presents images in 1,000-year increments from 18,000 years ago to the present. Movie controls allow students to repeat, pause, or step through the animation, which can give students more time to analyze how the shape of the North American coastlines changed as the ice retreated. Copyright 2005 Eisenhower National Clearinghouse

Subjects:

    Education Levels:

    • Grade 1
    • Grade 2
    • Grade 3
    • Grade 4
    • Grade 5
    • Grade 6
    • Grade 7
    • Grade 8
    • Grade 9
    • Grade 10
    • Grade 11
    • Grade 12

    Keywords:

    Informal Education,Global climate change,Climate,Grade 9,Middle School,NSDL,Grade 11,Grade 8,Oceans,Earth and space science,NSDL_SetSpec_1007936,Grade 7,High School,Grade 10,oai:nsdl.org:2200/20120114184105119T,Grade 12,Earth's water,Geoscience,Space Science

    Language:

    English

    Access Privileges:

    Public - Available to anyone

    License Deed:

    Creative Commons Attribution Non-Commercial Share Alike

    Collections:

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    Non-profit Tax ID # 203478467