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

        Black Carbon

        Grades: PS/Pre-K to 12
        Subjects: Disease, Disorders and Human Health, Ecology & Ecosystems, Chemistry, Science and 12 additional..
        Black carbon, composed of tiny particles of soot, is produced whenever organic substances like fossil fuels, firewood or coal is...
        Contributor: Changing Planet - NBC Learn (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for Melting Mountain GlaciersResource Type: Website / HyperLink

        Melting Mountain Glaciers

        Grades: PS/Pre-K to 12
        Subjects: Heat & Thermodynamics, Mathematics, Chemistry, Ecology & Ecosystems and 10 additional..
        The world's glaciers are shrinking at alarming rates, and many scientists believe it is due to changes in climate. Dr. Lonnie Th...
        Contributor: Changing Planet - NBC Learn (NSDL Collection)
        Views: 0Favorites: 0