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Preventing Water Pollution
Fourth graders write at least two ways to clean the water and two ways to prevent pollution with appropriate guesses, striving not to create any more pollution in the water. They understand how pollution affects water as well as the rest...
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Glaciers and Ice Wedging
Fourth graders observe buckling sidewalks and potholes before attempting to determine how these things are caused. They freeze water filled plastic cups that have been covered. As the water freezes, the students observe what happens to...
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Space Exploration
Fourth graders observe an empty 14 oz. clear plastic cup and measure how much water the cup can hold when it is completely full. They work in groups to fill the plastic cup, but half of the groups receive a smaller vial and the other...
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Water and Ice
Students explore what happens to water as it goes from solid to liquid and back. In this state of matter lesson, students observe, measure, and describe water as it changes state.
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Water Cycle in a Bottle
Students study the water cycle. In this water science lesson, students complete a water cycle experiment using soda bottles.
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How Does Mining Produce Acid Runoff?
Students examine how mining and other industry operations can lead to acid runoff. In this mining instructional activity students study weathering and complete a lab on it.
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The Cassini Robot
Students compare the functions of a robot to that of the human body. In this technology lesson plan, students identify the important components of the Cassini robot that would enable it to carry out space missions. They design and build...
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Alka-Seltzer Rockets: How to Build Your Own Rocket
Students create a rocket using Alka-seltzer of baking soda and vinegar. In this physics lesson, students identify the factors affecting the length of time the rocket is propelled. They relate this activity to actual rocket launched in...
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Backwards Goes It Does
Young scholars create a three-dimensional model of the Chicago river watershed to determine the flow of the river at its mouth. They use prepared clear gelatin and topographic maps to discover that the building of canals actually...
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Breaking News English: Violence Erupts Across Egypt
In this English worksheet, students read "Violence Erupts Across Egypt," and then respond to 1 essay, 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.