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During this activity your students will learn about the issue of land subsidence, which leads to topographical changes. Subsidence is due to poor backfilling/stabilization practices during the mining of gold. Then your students will complete an activity in which they will use materials like sand and...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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2
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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