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      Displaying 581-600 of 6433 resources
      • Thumb image for Changing ColorsResource Type: Document

        Changing Colors

        Grades: TK/K to 9
        Subjects: Physics, Earth & Space Science, Chemical Reactions & Stoichiometry, Chemistry
        In this challenge, learners have to figure out in what order to combine five solutions to change the color from clear, to yellow...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Heat speeds up reactionsResource Type: Document

        Heat speeds up reactions

        Grades: TK/K to 6
        Subjects: Physics, Earth & Space Science, Heat & Thermodynamics, Bonding & Compounds and 3 additional..
        In this activity, learners investigate the effect of heat on a reaction. Learners first model molecular motion by moving their b...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Jell-O Model of MicrofluidicsResource Type: Website / HyperLink

        Jell-O Model of Microfluidics

        Grades: TK/K to 12
        Subjects: Physics, Earth & Space Science, States of Matter (solids, liquids, gases), Measurement, Tools, and Data Analysis and 4 additional..
        This activity uses Jell-O(R) to introduce learners to microfluidics, the flow of fluids through microscopic channels. Using wood...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for EnvirolopesResource Type: Document

        Envirolopes

        Grades: TK/K to 12
        Subjects: Earth & Space Science, Agriculture & Natural Resources, Earth's Resources, Classification and 4 additional..
        In this outdoor activity and observation game, learners hunt for a variety of textures, colors, odors and evidence of organisms ...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Flower PowderResource Type: Document

        Flower Powder

        Grades: TK/K to 9
        Subjects: Evolution and Adaptation, Earth & Space Science, Agriculture & Natural Resources, Earth's Resources and 4 additional..
        In this outdoor activity, learners use artificial bees and paper models of flowers to find out how bees transfer pollen from one...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Invent a PlantResource Type: Document

        Invent a Plant

        Grades: TK/K to 9
        Subjects: Evolution and Adaptation, Earth & Space Science, Weather, Climate & Atmosphere, Agriculture & Natural Resources and 7 additional..
        In this activity, learners construct models of plants that are adapted to living under specific environmental conditions. As the...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Invent an AnimalResource Type: Document

        Invent an Animal

        Grades: TK/K to 9
        Subjects: Evolution and Adaptation, Earth & Space Science, Earth's Resources, Classification and 4 additional..
        In this outdoor activity and game, learners explore how animals adapt for survival through coloration, markings and camouflage. ...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Air CannonResource Type: Website / HyperLink

        Air Cannon

        Grades: TK/K to 12
        Subjects: Physics, Earth & Space Science, Force & Motion, Weather, Climate & Atmosphere and 3 additional..
        In this activity, learners create air cannons out of everyday materials. Learners use their air cannons to investigate air as a ...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Smelly BalloonsResource Type: Website / HyperLink

        Smelly Balloons

        Grades: TK/K to 9
        Subjects: Physics, Earth & Space Science, Measurement & Tools, Weather, Climate & Atmosphere and 6 additional..
        In this activity, learners use balloons and flavor extracts to explore why balloons deflate, discover the meaning of "porous" an...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Desert Water KeepersResource Type: Document

        Desert Water Keepers

        Grades: TK/K to 12
        Subjects: Evolution and Adaptation, Earth & Space Science, Weather, Climate & Atmosphere, States of Matter (solids, liquids, gases) and 7 additional..
        In this outdoor, sunny day activity, learners experiment with paper leaf models to discover how some desert plants conserve wate...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Salt Water RevivalResource Type: Document

        Salt Water Revival

        Grades: TK/K to 12
        Subjects: Evolution and Adaptation, Earth & Space Science, Earth's Resources, Classification and 3 additional..
        In this outdoor activity, learners visit the intertidal zone of a rocky coastal site well populated with marine organisms. Durin...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Tree TallyResource Type: Document

        Tree Tally

        Grades: TK/K to 9
        Subjects: Earth & Space Science, Agriculture & Natural Resources, Earth's Resources, Classification and 5 additional..
        In this outdoor activity and fun race, learners first find the most common type of tree in a forest site. Learners use a "transe...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Choose Your OozeResource Type: Document

        Choose Your Ooze

        Grades: TK/K to 9
        Subjects: Physics, Earth & Space Science, Chemical Reactions & Stoichiometry, Chemistry
        During this activity students will make different versions of "ooze" using varied proportions of detergent and glue. Throughout ...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Penny for Your ThoughtsResource Type: Document

        Penny for Your Thoughts

        Grades: TK/K to 9
        Subjects: Physics, Earth & Space Science, Bonding & Compounds, Chemical Reactions & Stoichiometry and 2 additional..
        In this activity, students will learn how metals react with each other. They will see these metals change before their eyes as t...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Sticky SituationResource Type: Document

        Sticky Situation

        Grades: TK/K to 9
        Subjects: Physics, Earth & Space Science, Chemical Reactions & Stoichiometry, Chemistry
        In this activity, students learn how to separate the protein from milk and and use it to make their own glue. They will ponder w...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for WintergreenResource Type: Document

        Wintergreen

        Grades: TK/K to 12
        Subjects: Physics, Measurement & Tools, Weather, Climate & Atmosphere, Agriculture & Natural Resources and 11 additional..
        In this outdoor, winter activity, learners find living green plants under the snow and determine the light and temperature condi...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for MiscibilityResource Type: Document

        Miscibility

        Grades: TK/K to 9
        Subjects: Physics, Earth & Space Science, States of Matter (solids, liquids, gases), Earth's Resources, Chemistry
        Visitors observe a bottle containing water and oil. They are invited to pick up the bottle and mix the contents together. Oil an...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Acid Rain Eats Stone!Resource Type: Document

        Acid Rain Eats Stone!

        Grades: TK/K to 12
        Subjects: Physics, Earth & Space Science, Weather, Climate & Atmosphere, States of Matter (solids, liquids, gases) and 7 additional..
        This display shows the dangers of acid rain on buildings and other structures. as two concrete bunny rabbits are disintegrated b...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Liesegang RingsResource Type: Document

        Liesegang Rings

        Grades: 6 to 12
        Subjects: Physics, Evolution and Adaptation, Earth & Space Science, Agriculture & Natural Resources and 6 additional..
        This display shows slow chemical reactions in colorful crystal formations known as Liesegang Rings. They are named after R.E. Li...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Lava LampsResource Type: Document

        Lava Lamps

        Grades: TK/K to 12
        Subjects: Physics, Earth & Space Science, Heat & Thermodynamics, States of Matter (solids, liquids, gases) and 2 additional..
        Visitors observe working lava lamps and read an explanatory sign to understand how they work (included in PDF link). Visitors le...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0