Curated OER
Designer Trees A Way To Slow Down The Greenhouse Effect
In this environmental worksheet, students read the sheet that is about the greenhouse effect. They examine possible solutions to the problem.
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Classification of Changes
In this classification of changes worksheet, middle schoolers identify each example as either chemical or physical changes. Students also classify other examples as either element, compound, solution, colloid, or suspensions. In the...
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Comparing Light Bulbs
Fifth graders compare filaments in different light bulbs. In this science instructional activity, 5th graders view the filaments of light bulbs under a microscope.
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The Impact of Acid Rain and the Greenhouse Effect on the Environment
Students study acid rain and complete several activities that show how it affects the environment. They role play members of the community involved in a major decision involving the protection of the environment.
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Chemical Equilibrium
Middle schoolers explore Le Chatelier's Principle. In this lesson about chemical equilibrium, students do an experiment with several different activities . Middle schoolers observe as they do the experiments and understand the outcome....
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Biomes: Extreme Climate
Students discuss the causes of global warming. In this earth science activity, students examine how global warming is connected to the arctic and world climate. They write a paragraph about their interconnection.
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Global Change — Change and Cycles Where Land, Air and Water Meet
Students participate in an experiment to define a parts-per-billion solution. In this ecology lesson, students select a second substance to create a parts-per-billion solution and observe and record their results. Students work in groups...