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      Displaying 1-20 of 6433 resources
      • Thumb image for 1900 Air PollutionResource Type: Website / HyperLink

        1900 Air Pollution

        Grades: TK/K to 9
        Subjects: Current Science, Chemistry, Geology & the Dynamic Earth, Energy & Work and 5 additional..
        This article and included graphs,from the web site accompanying the FRONTLINE NOVA special What's Up with the Weather?, reveals ...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for 2006 National Hydrologic Assessment Flood RiskResource Type: Website / HyperLink

        2006 National Hydrologic Assessment Flood Risk

        Grades: No grades selected.
        Subjects: Weather, Climate & Atmosphere
        This site from the Hydrologic Information Center of the National Weather Service discusses the flood risk in the United States a...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for 20-Year Map of Global RainfallResource Type: Website / HyperLink

        20-Year Map of Global Rainfall

        Grades: 6 to 12
        Subjects: Science
        This visualization from NASA shows global rainfall patterns over a 22-year span. It incorporates data from a combination of remo...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for 2.5.5.1. Formulas for functions of one variableResource Type: Website / HyperLink

        2.5.5.1. Formulas for functions of one variable

        Grades: No grades selected.
        Subjects: No subjects selected.
        This is a chart of functions with one variable and the equations for their standard deviation. It is from the Engineering Statis...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for 2D CollisionsResource Type: Website / HyperLink

        2D Collisions

        Grades: 6 to 12
        Subjects: No subjects selected.
        Investigate elastic collisions in two dimensions using two frictionless pucks. The mass, velocity, and initial position of each ...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for 2D EclipseResource Type: Website / HyperLink

        2D Eclipse

        Grades: 6 to 12
        Subjects: No subjects selected.
        Manipulate the relative positions of the Sun, Earth, and Moon to discover how eclipses happen. Observe the Moon and Sun from Ear...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for 3-2-1 POP!Resource Type: Document

        3-2-1 POP!

        Grades: TK/K to 12
        Subjects: Chemical Reactions & Stoichiometry, States of Matter (solids, liquids, gases), Force & Motion, Chemistry and 6 additional..
        In this physics activity, learners build their own rockets out of film canisters and construction paper, then discover how a che...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for 3...2...1 Puff!Resource Type: Document

        3...2...1 Puff!

        Grades: TK/K to 9
        Subjects: Force & Motion, Chemistry, Measurement & Geometry, Engineering & Design and 6 additional..
        In this activity, learners build small indoor paper rockets, determine their flight stability, and launch them by blowing air th...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for 3D and Orthographic Views : Activity AResource Type: Website / HyperLink

        3D and Orthographic Views : Activity A

        Grades: 6 to 12
        Subjects: No subjects selected.
        Arrange blocks in a three-dimensional space so that the top view, front view, and side view match the target top view, front vie...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for 3D and Orthographic Views : Activity BResource Type: Website / HyperLink

        3D and Orthographic Views : Activity B

        Grades: 6 to 12
        Subjects: No subjects selected.
        Arrange blocks in a three-dimensional space so that the top view, front view, and side view match the target top view, front vie...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for 3D EclipseResource Type: Website / HyperLink

        3D Eclipse

        Grades: 6 to 12
        Subjects: No subjects selected.
        Observe the motions of the Earth, Moon and Sun in three dimensions to investigate the causes and frequency of eclipses. Observe ...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for 3D MuseumResource Type: Website / HyperLink

        3D Museum

        Grades: No grades selected.
        Subjects: No subjects selected.
        The 3D Museum is a collection of three dimensional scans of fossils that can be manipulated in a similar way to the actual speci...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for A Balancing ActResource Type: Document

        A Balancing Act

        Grades: TK/K to 9
        Subjects: Life Sciences, Earth & Space Science, Ecology & Ecosystems, Structure and Function in Living Things and 3 additional..
        In this plant science activity, learners role play as vegetables and weeds competing for nutrients. The object of the game is fo...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for A Better Fly TrapResource Type: Website / HyperLink

        A Better Fly Trap

        Grades: 6 to 12
        Subjects: Life Sciences, Structure and Function in Living Things, Classification
        In this activity, learners observe fly behavior and then build a flytrap. They make more observations, compare the effectiveness...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for A Class Divided 1: The Daring LessonResource Type: Website / HyperLink

        A Class Divided 1: The Daring Lesson

        Grades: 3 to 12
        Subjects: History-Social Science
        This segment from FRONTLINE: "A Class Divided" profiles an experiment in discrimination based on eye color that took place in a ...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for A Class Divided 3: An Interview with Jane ElliottResource Type: Website / HyperLink

        A Class Divided 3: An Interview with Jane Elliott

        Grades: 6 to 12
        Subjects: History-Social Science
        In this Web-exclusive interview for FRONTLINE, Jane Elliott discusses her abiding sense that her lesson on bigotry is as necessa...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for A Day at the RacetrackResource Type: Document

        A Day at the Racetrack

        Grades: TK/K to 6
        Subjects: Force & Motion, Chemistry, Energy & Work, Engineering & Design and 4 additional..
        Learners conduct an experiment in which they measure the speed of cars rolling down tracks with various inclines to determine wh...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for A Fellow Named SigResource Type: Website / HyperLink

        A Fellow Named Sig

        Grades: PS/Pre-K to 1
        Subjects: No subjects selected.
        This video segment from Between the Lions features an animated limerick, which exemplifies the kind of wordplay that prepares ch...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for A Field Conference on Impacts of Coalbed Methane Development in the Powder River Basin, WyomingResource Type: Website / HyperLink

        A Field Conference on Impacts of Coalbed Methane Development in the Powder River Basin, Wyoming

        Grades: No grades selected.
        Subjects: Agriculture & Natural Resources, Earth's Resources
        This USGS Open File Report focuses on a basin-wide assessment of coalbed methane resources in the Powder River Basin of Wyoming....
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for A Five-Day View of the Jet StreamResource Type: Website / HyperLink

        A Five-Day View of the Jet Stream

        Grades: 6 to 12
        Subjects: Science
        This animation from NOVA Online lets you examine a five-day view of the jet stream.
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0