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



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