Rocks
Enter the number from the column to the left into the text box next to the appropriate word in the right-hand column.
1. magma ejected from the crust sedimentary rock
2. rock formed by cooling lava or magma sediment
3. naturally occurring molten materials below the surface of the Earth lava
4. an inorganic substance with a crystalline structure and a specific chemical composition metamorphic rock
5. small grains of matter deposited on land or under water igneous rock
6. rock changed by pressure and heat to a different type of rock mineral
7. a naturally occurring inorganic solid composed of minerals and/or non-minerals rock
8. rock formed by the presssure of gravity on deep layers of sediment magma



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