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Let's Communicate

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This lesson is meant to follow general explorations and lessons about light and sound. Students will use what they know about light to create devices to communicate with a classmate over a given distance. You can modify this lesson to include choices to communicate with light or sound.

Lesson Grade Level

1st Grade

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Grades: 4th Grade
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This lesson is PART 2 of a four-lesson unit, which focuses on futures thinking, the phenomenon of electricity, closed-system agriculture, and water as a renewable energy resource. “The City of Ember”