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Finding Our Place in the Community
Third graders search TDC database for images of our hemisphere, continent, ocean, country, state, and city. They identify their place in the hemisphere, continent, ocean, country, state, and city.
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Planning A Bicycle Race
Students plan the route of a proposed bicycle race. They indicate the passage through or around regional landmarks. The goal is for students to translate information into a primary language as part of learning a foreign language.
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Hide & Seek Butterflies
Students examine a variety of butterflies and discuss how they believe they get their color variations. In groups, they brainstorm the advantages and disadvantages of their color schemes. To end the lesson, they watch butterflies in...
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The Miracle Fish: Learning to Design an Experiment
Students develop procedures to explore the behavior of fish. For this scientific experiment lesson students from a hypothesis, write a question, identify different variables and controls in their experiment.
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Frozen Film
Students discover how light reflects off surfaces. In this hands-on demonstration, students examine how variations in color are produced by light interference.
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Shake, Rattle and Roll
Students compare the weathering of different-sized materials. Comparisons are made and data analyzed to reach conclusions about the process of weathering. Applications can be made for the higher grades.
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Three Clouds Activity
Learners explore how clouds are produced through three different age-appropriate hands-on experiments.
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Vibrant Volcanoes
Students explore volcanoes. In this science lesson, students discuss the characteristics of volcanoes and view a video segment about a volcano. Students examine plate tectonics.
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Solids, Liquids, and Gases
Students explore the three main forms of matter: solid, liquid, and gas. They examine concrete examples of each, using their five senses and "experimenting" to find differences in them. They find pictures of each, cut them out and past...
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Root, Root, Root for the Nutrients
Students observe the growth of a seed, predict what will happen when seeds are planted without soil, and conduct an experiment using a hydroponics system.
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Structure of the Earth
Sixth graders define atmosphere and hydrosphere, explore through experimentation how the atmosphere was formed, and describe the layers of the Earth's atmosphere and their distances.
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Keep the Environment Clean
Students discuss ways our environment becomes polluted. They make a list of ways to keep it clean.
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Managing Nutrients in Livestock Manure
Livestock managers reinforce math and science skills while learning about the nutrients found in manure. They predict which animal produces the largest amount and which animal's manure contains the most nitrogen. Finally, they compare...
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Hess's Law
In this reactions worksheet, learners use Hess's Law to calculate the heat gained or lost by different reactions. Students determine if the reaction would occur spontaneously at a given temperature. This worksheet has 9 problems to solve.
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Enzymes
Tenth graders observe enzyme activity. They discuss the relationship between drug use and enzyme activity.
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Enzymes
Tenth graders test their saliva for enzyme activity. In this enzyme lesson, 10th graders conduct an experiment to test the enzymatic activity of their saliva. They relate the lack of certain digestive enzymes with alcoholism.
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Mixtures
Sixth graders experiment with mixtures. In this chemistry lesson, 6th graders determine which mixtures are considered heterogeneous, a suspension, a solution or a colloid. Students create a data sheet of what they discover.
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What are Rocks and Minerals? How can they help us?
Sixth graders investigate the difference between rocks and minerals. They name the three kinds of rocks (sedimentary, igneous, and metamorphic) and know the differences between them.
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Mixtures
In this mixtures worksheet, students fill in 7 blanks, determine if 4 statements are true or false, match 7 terms with the appropriate definitions, and solve 2 problems. These include topics such as homogeneous and heterogeneous...
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Building a Native American Home
First graders explore different types of Native American shelters. In this Native American homes lesson, 1st graders compare the shapes of shelters used by Native Americans. They build a home using the program "Community Construction...
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Roving Reporter
Learners write a report about energy use. In this conservation lesson, students interview adults about their use of renewable and nonrenewable energy. Learners synthesize this information and write a report from the point of view of a...
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Necessary Nitrogen
Students view a video that presents the biogeochemical cycle of nitrogen. They compare types of soils and consider how different fertilizers affect soil composition.
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Erosion: On the Move...Defending the Coast Against Wave Attack
Students study how people have tried to save beaches from wave erosion. They examine what has occurred to Cape Hatteras as a result of beach erosion and the efforts to reduce the erosion.
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Acid Rain
Students create acid rain using carbonic, nitrous, nitric, and sulfurous acids.