Across
- 3. The melting of rocks into liquid rock deep inside Earth.
- 5. Process that breaks rocks into smaller pieces.
- 7. Movement in the mantle that drives plate tectonics.
- 8. Solid, outermost layer of Earth where we live.
- 9. All water on Earth, including oceans, rivers, lakes, and glaciers.
- 11. Layer of gases surrounding Earth, including oxygen and nitrogen.
- 12. When sediments are pressed and glued together to form sedimentary rock.
Down
- 1. Rocks changed by heat and pressure without melting.
- 2. Solid layer of Earth made of hot, slowly moving rock beneath the crust.
- 4. Rocks formed when magma or lava cools and solidifies.
- 6. All living organisms on Earth.
- 10. Process that moves and drops sediments in new locations.