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"Mining is a complex process in which valuable or useful materials are removed from large masses of rock. In this activity, students use birdseed and colored beads to mine for """"precious metals"""" and """"gold."""" At th end of the activity, students can count up their winnings. The students gain...
Grade Level   4 5 6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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Soil plays a critical role in our lives -- it provides nutrition in the food we eat; filters our water; cleans our air; provides habitat for wildlife and pollinators; sequesters carbon; and sustains livelihoods of millions of farmers and ranchers worldwide who preserve and nurture this precious...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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