Rock Cycle

4. A person who studies the Earth and the changes that take place on or below the surface
6. the middle layer of the earth
8. Rocks that are changed because of extreme heat and pressure
11. Naturally occurring solid substances made of one or more minerals
12. Solid material that settles on land or at the bottom of water
13. Layers of sediments that are compacted overtime
14. The process in which pieces of sediment move over a surface
15. The process of rocks changing from one type to another
18. Igneous rocks form from magma outside the Earth

1. The hot, melted rock found deep inside the Earth
2. The breaking down of rock into smaller pieces by wind, rain, and the temperature
3. Rocks formed from the cooling of magma
5. A dense sphere of solid iron and nickel at the center of Earth
7. Igneous rocks form from lava inside the Earth
9. A layer of molten iron and nickel that surrounds the inner core of Earth
10. Naturally occurring substances on Earth
16. The outermost layer of the Earth
17. Molten rock that erupts on or near Earth's Surface