Across
- 2. A sedimentary rock composed principally of the remains of plants and animals.
- 3. Igneous volcanic rock formation in which hot magma from inside the Earth flows out onto the surface; contains small crystals.
- 4. When the plates move apart.
- 6. Type of rock formed from he breaking down and unification of sediments broken down by wind or water.
- 7. Molten liquid found underneath Earth's crust.
- 9. Process leading to the formation of sedimentary rock by the pressing weight of overlying layers of sediment.
- 11. The supercontinent that once connected all of Earth's land masses.
- 13. Igneous rock formed from magma forced into older rocks within the Earth's crust, then solidifying; contains large crystals.
- 15. A type of sedimentary rock comprising material deposited directly by precipitation from solution.
Down
- 1. When two plates come together and hit each other.
- 5. Type of rock formed from heat and pressure.
- 8. Type of rock formed from the cooling and hardening of lava and magma.
- 10. Land formation formed from the converging plates.
- 12. When two plates separate.
- 14. Molten liquid that explodes from volcanoes and lands on Earth's surface.