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Edible Rocks | American Geosciences Institute:
Get your students excited about #geology with this #TuesdayTivities. We’re making edible rocks – yummm! http://bit.ly/2eYkKq5
Get your students excited about #geology with this #TuesdayTivities. We’re making edible rocks – yummm! http://bit.ly/2eYkKq5