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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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2
One of the most frightening and destructive phenomena of nature is a severe earthquake and its terrible aftereffects. An earthquake is a sudden movement of the Earth, caused by the abrupt release of strain that has accumulated over a long time. For hundreds of millions of years, the forces of plate...
Grade Level   7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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