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      Displaying 2 resources
      • Thumb image for TornadosResource Type: Website / HyperLink

        Tornados

        Grades: PS/Pre-K to 12
        Subjects: Life Sciences, Physics, Agriculture & Natural Resources, Science and 8 additional..
        Find out whether the sidewind or an updraft make a more powerful tornado
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for F-scaleResource Type: Website / HyperLink

        F-scale

        Grades: PS/Pre-K to 12
        Subjects: Geology & the Dynamic Earth, Earth's Resources, Professional Development, Chemistry and 4 additional..
        These two young scientists learned about how the severity of a tornado is measured and were pretty accurate at it! They classifi...
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0