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Students will be able to identify minerals according to physical properties by using color, luster, Moh's hardness scale, the streak test and an identification sheet. The purpose of this investigation is to understand how geoscientists identify minerals by color, luster, and tests for streak and...
Grade Level   3 4 5 6
Classroom Activities Curricula and Instruction
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Coal is an organic sedimentary rock that is formed by the compaction and hardening of plant remains. Because coal is mostly composed of carbon, it is a rock that burns in air. The heat that is released by burning coal is used as the primary source of energy for the generation of electricity. About...
Grade Level   9 10 11 12
Classroom Activities Curricula and Instruction
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