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



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