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



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