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      Displaying 5861-5880 of 6433 resources
      • Thumb image for Black Hills Hydrology StudyResource Type: Website / HyperLink

        Black Hills Hydrology Study

        Grades: No grades selected.
        Subjects: Earth's Resources, Agriculture & Natural Resources
        This USGS site contains information on the geology units, topography, and precipitation rates of the Black Hills as it relates t...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Black Hills Geology and CavesResource Type: Website / HyperLink

        Black Hills Geology and Caves

        Grades: No grades selected.
        Subjects: Earth's Resources, Agriculture & Natural Resources
        This page describes the formation of the limestone caves in the Black Hills. The geological processes that fashioned and preserv...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bivalvia: InformationResource Type: Website / HyperLink

        Bivalvia: Information

        Grades: No grades selected.
        Subjects: No subjects selected.
        Bivalvia: Information
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bitis nasicornis: InformationResource Type: Website / HyperLink

        Bitis nasicornis: Information

        Grades: No grades selected.
        Subjects: No subjects selected.
        Bitis nasicornis: Information
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bison bonasus: InformationResource Type: Website / HyperLink

        Bison bonasus: Information

        Grades: No grades selected.
        Subjects: No subjects selected.
        Bison bonasus: Information
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bison bison: InformationResource Type: Website / HyperLink

        Bison bison: Information

        Grades: No grades selected.
        Subjects: No subjects selected.
        Bison bison: Information
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bisectors in TrianglesResource Type: Website / HyperLink

        Bisectors in Triangles

        Grades: 6 to 12
        Subjects: No subjects selected.
        Explore the special properties of a point that lies on the perpendicular bisector of a segment, and of a point that lies on an a...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Birth of a Supernova, Type IaResource Type: Website / HyperLink

        Birth of a Supernova, Type Ia

        Grades: 6 to 12
        Subjects: Science
        In this interactive activity from NOVA Online, learn about a type of exploding star a Type Ia supernova that is so bright th...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Birds from the Pribilof Islands and VicinityResource Type: Document

        Birds from the Pribilof Islands and Vicinity

        Grades: No grades selected.
        Subjects: Life Sciences
        This 12-page PDF provides information about unusual species of birds found in the Pribilof Islands between 1947 and 1954. The fo...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bird WatchResource Type: Document

        Bird Watch

        Grades: TK/K to 9
        Subjects: Classification, Structure and Function in Living Things, Ecology & Ecosystems, Life Sciences
        In this group or individual activity, learners are encouraged to watch birds near home or school—possibly where birds are nestin...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bird NestsResource Type: Document

        Bird Nests

        Grades: TK/K to 6
        Subjects: Classification, Structure and Function in Living Things, Earth's Resources, Earth & Space Science and 2 additional..
        In this outdoor activity, learners build bird nests and place them in the activity area, then play the role of naturalists as th...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bird FeedersResource Type: Document

        Bird Feeders

        Grades: TK/K to 9
        Subjects: Classification, Structure and Function in Living Things, Ecology & Ecosystems, Life Sciences
        In this activity, learners build a bird feeder or feeders to attract birds for observation. The main feeder to be built is made ...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bird FeederResource Type: Document

        Bird Feeder

        Grades: TK/K to 9
        Subjects: Classification, Structure and Function in Living Things, Life Sciences
        In this outdoor activity, learners construct bird feeders and set them up at to investigate bird behavior for one or two weeks. ...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bird BeaksResource Type: Website / HyperLink

        Bird Beaks

        Grades: TK/K to 9
        Subjects: Classification, Structure and Function in Living Things, Ecology & Ecosystems, Life Sciences, Evolution and Adaptation
        Learn how birds beaks are adapted to let birds eat various foods in their habitat. This activity simulates bird feeding by givin...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Biological Inventory of National Park Areas on the Southern Colorado PlateauResource Type: Website / HyperLink

        Biological Inventory of National Park Areas on the Southern Colorado Plateau

        Grades: No grades selected.
        Subjects: Ecology & Ecosystems, Life Sciences
        This 209-page PDF report contains a completed and ongoing biological evaluation and inventory of the 19 parks, monuments and his...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Binomial ProbabilitiesResource Type: Website / HyperLink

        Binomial Probabilities

        Grades: 6 to 12
        Subjects: No subjects selected.
        Find the probability of a number of successes or failures in a binomial experiment using a tree diagram, a bar graph, and direct...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Binary BalanceResource Type: Website / HyperLink

        Binary Balance

        Grades: TK/K to 12
        Subjects: Information Technology, Chemistry, Algebra & Functions, Earth & Space Science and 6 additional..
        This simulated balance beam illustrates binary mathematics. You have a set of weights and the goal is to match an unknown weight...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Big WaveResource Type: Website / HyperLink

        Big Wave

        Grades: TK/K to 9
        Subjects: Chemistry, Earth's Resources, Engineering & Design, Earth & Space Science and 6 additional..
        This is an activity about waves. Using marbles, paper clips and rubber bands, learners explore how waves behave. This is an exce...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Big Time TourResource Type: Document

        Big Time Tour

        Grades: TK/K to 9
        Subjects: Geology & the Dynamic Earth, Earth's Resources, Earth & Space Science, Measurement & Tools and 2 additional..
        In this activity (on pages 16-21), learners get a sense of geological time by understanding how big a million is. Part One of th...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Big BubblesResource Type: Document

        Big Bubbles

        Grades: TK/K to 9
        Subjects: Measurement & Geometry, Angles & Pythagorean Theorem, Chemistry, States of Matter (solids, liquids, gases) and 4 additional..
        How do you measure a bubble when it's floating? You can't really, but in this activity, learners can measure the diameter of the...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0