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      Displaying 121-140 of 6433 resources
      • Thumb image for What is a Compound?Resource Type: Website / HyperLink

        What is a Compound?

        Grades: TK/K to 9
        Subjects: Elements & the Periodic Table, Atomic Structure, Classification, Life Sciences and 2 additional..
        This page defines, describes and gives examples of chemical compounds.
        Views: 0Favorites: 0
      • Thumb image for What If Engineering Disappeared for a Day?Resource Type: Website / HyperLink

        What If Engineering Disappeared for a Day?

        Grades: 3 to 8
        Subjects: Science
        What would you do if engineering disappeared for a day? In this stills collage adapted from the National Society of Professional...
        Views: 0Favorites: 0
      • Thumb image for What Goes into Making Volcanic Arc Magmas, and How Do We Know It?Resource Type: Website / HyperLink

        What Goes into Making Volcanic Arc Magmas, and How Do We Know It?

        Grades: No grades selected.
        Subjects: Earth's Resources, Geology & the Dynamic Earth, Earth & Space Science
        This activity is a directed reading exercise focused on papers that have been key to our understanding of the major source contr...
        Views: 0Favorites: 0
      • Thumb image for What Gives?Resource Type: Website / HyperLink

        What Gives?

        Grades: TK/K to 6
        Subjects: Force & Motion, Solution Chemistry, Engineering & Design
        In this activity learners design, build and test a model suspension bridge for sturdiness and strength. Learners explore how par...
        Views: 0Favorites: 0
      • Thumb image for What does "spatial resolution" mean? Some answers using MARGINS data.Resource Type: Website / HyperLink

        What does "spatial resolution" mean? Some answers using MARGINS data.

        Grades: No grades selected.
        Subjects: No subjects selected.
        The main objective of this presentation is to understand the concept of spatial resolution by looking at the concepts of point, ...
        Views: 0Favorites: 0
      • Thumb image for What Does Life Need to Live?Resource Type: Document

        What Does Life Need to Live?

        Grades: TK/K to 12
        Subjects: Energy & Work, Cells, Light, Sound & Other Waves, Life Sciences and 11 additional..
        In this astrobiology activity (on page 11 of the PDF), learners consider what organisms need in order to live (water, nutrients,...
        Views: 0Favorites: 0
      • Thumb image for What Does It Mean To Measure?Resource Type: Website / HyperLink

        What Does It Mean To Measure?

        Grades: TK/K to 9
        Subjects: Area & Volume, Unit Conversions, Measurement & Tools
        In this session, students will begin to explore the questions "What can be measured?" and "What does it mean to measure somethin...
        Views: 0Favorites: 0
      • Thumb image for What Does It Mean To Measure?Resource Type: Website / HyperLink

        What Does It Mean To Measure?

        Grades: PS/Pre-K to 12
        Subjects: Mathematics, Area & Volume, Unit Conversions, Measurement & Tools
        In this session, students will begin to explore the questions "What can be measured?" and "What does it mean to measure somethin...
        Views: 0Favorites: 0
      • Thumb image for What Do Birds Do?Resource Type: Document

        What Do Birds Do?

        Grades: TK/K to 9
        Subjects: Mathematics, Classification, Earth's Resources, Life Sciences and 4 additional..
        This activity (located on page 3 of the PDF) is a full inquiry investigation into bird behaviors. Groups of learners will brains...
        Views: 0Favorites: 0
      • Thumb image for What Causes Wind?Resource Type: Document

        What Causes Wind?

        Grades: TK/K to 9
        Subjects: Energy & Work, Physics, Mathematics, Heat & Thermodynamics and 8 additional..
        In this sunny day experiment, learners measure and compare how quickly light and dark colored materials absorb heat. An extensio...
        Views: 0Favorites: 0
      • Thumb image for What Causes Eclipses of the Sun?Resource Type: Website / HyperLink

        What Causes Eclipses of the Sun?

        Grades: TK/K to 9
        Subjects: Earth's Resources, Earth & Space Science, Our Solar System
        This resource's illustrations and photographs clearly convey the concept of eclipses and the physical relationships between the ...
        Views: 0Favorites: 0
      • Thumb image for What Can (and Cannot) Be Learned from Scientific Drilling Using Examples from Margins InitiativesResource Type: Website / HyperLink

        What Can (and Cannot) Be Learned from Scientific Drilling Using Examples from Margins Initiatives

        Grades: No grades selected.
        Subjects: No subjects selected.
        This is a lecture segment that could be introduced to an introductory geoscience class to help explain and demonstrate what can ...
        Views: 0Favorites: 0
      • Thumb image for What are Physical Properties and Changes?Resource Type: Website / HyperLink

        What are Physical Properties and Changes?

        Grades: TK/K to 9
        Subjects: States of Matter (solids, liquids, gases), Properties of Matter, Chemistry
        This short reference article describes, defines and lists several physical properties and physical changes. Photographs are incl...
        Views: 0Favorites: 0
      • Thumb image for What are Mixtures and Solutions?Resource Type: Website / HyperLink

        What are Mixtures and Solutions?

        Grades: TK/K to 9
        Subjects: Atomic Structure, Classification, Life Sciences, Bonding & Compounds and 2 additional..
        This page defines, describes and illustrates various kinds of mixtures and solutions.
        Views: 0Favorites: 0
      • Thumb image for Whale CartResource Type: Document

        Whale Cart

        Grades: TK/K to 12
        Subjects: Physics, Evolution and Adaptation, Light, Sound & Other Waves, Classification and 7 additional..
        In this activity, learners interact with whale artifacts such as replicas of skulls, bones, teeth, and baleen (hair-like plates ...
        Views: 0Favorites: 0
      • Thumb image for Whadda Ya KnowResource Type: Website / HyperLink

        Whadda Ya Know

        Grades: TK/K to 12
        Subjects: Physics, Light, Sound & Other Waves, Chemistry, Earth & Space Science
        This quiz is all about hearing safety and hearing loss. There are over 30 multiple-choice questions about different facts relate...
        Views: 0Favorites: 0
      • Thumb image for WetlandsResource Type: Document

        Wetlands

        Grades: TK/K to 12
        Subjects: Evolution and Adaptation, Agriculture & Natural Resources, Classification, Earth's Resources and 4 additional..
        Learners create a model of a wetland to observe how it absorbs and filters water from the environment. In part 1, learners make ...
        Views: 0Favorites: 0
      • Thumb image for Wetland Resources of Yellowstone National ParkResource Type: Website / HyperLink

        Wetland Resources of Yellowstone National Park

        Grades: No grades selected.
        Subjects: Agriculture & Natural Resources, Earth's Resources, Life Sciences
        This Yellowstone National Park online report provides an overview of the park's wetlands and associated flora and fauna. Chapter...
        Views: 0Favorites: 0
      • Thumb image for Wetland Preservation ArtResource Type: Document

        Wetland Preservation Art

        Grades: TK/K to 6
        Subjects: Music, Classification, Earth's Resources, Life Sciences and 4 additional..
        In this hands-on art and science activity (page 4 of the pdf), learners brainstorm and discuss how humans use wetlands, then exp...
        Views: 0Favorites: 0
      • Thumb image for Wetland BioblitzResource Type: Document

        Wetland Bioblitz

        Grades: TK/K to 9
        Subjects: Agriculture & Natural Resources, Mathematics, Number Sense, Classification and 8 additional..
        This activity (located on page 3 of the PDF) is a full inquiry investigation into biodiversity of a given habitat. Groups of lea...
        Views: 0Favorites: 0