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Educational Level:
Informal education  
Instructional Strategies:
Demonstrations  
Materials Cost:
1 cent - $1  
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This is an activity about the way the moon interacts with sunlight. Learners consider a ball, wrapped in aluminum foil, and experiment with a flashlight to make it appear bright. The children compare the foil-wrapped ball to a Moon globe and... (View More)

In this short demo/activity, a balloon with baking soda in it is stretched over the mouth of a flask or bottle containing vinegar. The balloon is tipped so that the baking soda falls into the vinegar, and the reaction creates carbon dioxide, which... (View More)

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