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Explorit's "KIDS" Quiz 2
Visit the Explorit Science Center for a quick, interactive quiz. There are five questions on this online quiz, and while they're all related to science, none of them are related to each other. For example, one question asks how many...
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Compass Building Instructions
Students build their own compass following a given procedure. In this technology lesson, students explain how a compass is used in navigation. They trace the history of its development.
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The Nature of Chemical Change: Acting Out an Example
Students identify the signs that a chemical reaction took place. For this chemistry lesson, students role play the movement of different molecules of matter. They classify matter according to their properties.
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Water
Students conduct a series of investigations on the unique properties of water. In this general science lesson, students explain what causes water's surface tension. They explain the different stages in the water cycle.
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Explorit's "KIDS" Quiz
In this online interactive general science quiz worksheet, students respond to 5 multiple choice questions. Students may submit their answers to be checked for accuracy.
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Ecology: Effects of Land Use on Natural Streams
Eighth graders examine how humans affect various ecosystems. In this ecology lesson, 8th graders discuss different ways that contaminants enter the stream. They explain the consequences of eutrophication in lakes.
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Measurement: When Degrees Matter
Eighth graders record the temperature change of the beakers. For this general science lesson, 8th graders create their own data table for recording observations. They discuss experimental results and cite real life applications.
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The Physics of Electricity: Real or Magic?
Eighth graders participate in various demonstrations on electricity. In this physics instructional activity, 8th graders explore static and current electricity. They apply concepts to real world situations.
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Physical and Chemical Changes
Eighth graders distinguish between physical and chemical change. In this chemistry lesson plan, 8th graders observe a series of demonstrations showing physical and chemical changes. They identify the signs that a chemical reaction took...
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Where Will Your Future Take You?
Eighth graders discuss career choices in geosciences. In this science lesson, 8th graders discover how extracurricular activities can help them in college and eventually in life.
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Water Taste Test
Students brainstorm the different characteristics of potable water. In this general science lesson, students test several water samples and hypothesize which samples and brands they are. They discuss where drinking water came from and...
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Investigate the Role of Cholesterol from Cholesterol-rich Foods in the Human Body
Eighth graders assess fat content of different food samples. In this biology lesson plan, 8th graders create a flowchart showing the transport of cholesterol in the bloodstream. They perform tests for the presence of lipids on food samples.