Rocks and MinERALS - Virtual Rock Lab
Properties: a distinctive attribute
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igneous Rocks: basalt, granite, obsidian, pumice, tuff, diorite, gabbro and andesite.
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earth's layers:
testing Hardness of minerals
What materials make up the Earth's crust?
What are some common uses for rocks in our everyday life?
What are some common uses for rocks in our everyday life?
waht is erosion?:
THe Rock cycle
The Rock Cycle is a group of changes. Igneous rock can change into sedimentary rock or into metamorphic rock. Sedimentary rock can change into metamorphic rock or into igneous rock. Metamorphic rock can change into igneous or sedimentary rock. Igneous rock forms when magma cools and makes crystals.
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