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Educational Level:
Primary elementary  
Learning Time:
10 to 30 minutes  
Materials Cost:
1 cent - $1  
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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)

This is a lesson about Saturn. Learners will draw and write to express their knowledge of Saturn. This is lesson 1 of 10 in "Reading, Writing & Rings!" for grades 1-2.

In this activity, students learn that the small droplet size of water the in the clouds and wind contribute to clouds remaining suspended in the sky. The demonstration requires a clear beaker, sand, and rocks. Several other activities are suggested.... (View More)