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In this activity (on pages 12-15), learners make a crater model and test the effects of weather (rain) on its surface.

$1 - $5 per group Ages 8 - 14 30 to 45 minutes
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In this activity, learners will learn how igneous rock, metamorphic rock, and sedimentary rock are formed as part of the rock cycle and that the same forces that produce/change rocks also produce/chan

free Ages 8 - 18 30 to 45 minutes