Across
- 4. type of rock formed when magma or lava cools
- 8. type of rock made from layers of sediment pressed together
- 10. type of rock changed by heat and pressure
- 11. Earth's sphere that includes the solid parts of Earth including rocks soil and land
- 12. the hot solid center of Earth made of iron and nickel
Down
- 1. Earth's sphere that includes the layer of air that surrounds Earth
- 2. melted, molten rock found beneath Earth’s surface
- 3. the thinnest, coolest outer layer of Earth where we live
- 5. the only liquid layer of Earth between the mantle and inner core
- 6. the thickest layer of hot rock beneath the crust
- 7. the process that breaks rocks into sediments or small pieces of rock
- 9. Earth's sphere that includes all living things on Earth like plants animals and people
