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This experiments helps students figure out how "The Grinch" was able to hear all the "noise, noise, noise".
First - Let's find out how to get Grinch like hearing. The sheet explains what is needed for the experiment.
Second - Let's figure out how to stop all the "noise, noise, noise". The sheet explains what is needed to help The Grinch with this problem. The third sheet is to record their findings.
You can our YouTube video about this experiment: