Across
- 2. Study of the Earth and its structure and composition
- 3. process by which crystals from in a mineral or rock
- 7. all the water on Earth
- 10. type of rock that forms from magma or lava
- 12. plates move away from each other
- 13. outermost layer of Earth’s system, where weather occurs compose of mostly N and O
- 15. The Earth itself; composed of three layers
Down
- 1. refers to the total amount of energy released during an earthquake
- 4. Point on the Earth’s surface directly above where the rock first broke or moved to start an earthquake
- 5. The soft layer of the mantle on which the lithosphere floats
- 6. type of rock that forms from great heat and pressure
- 8. The strong, lower part of the mantle between the asthenosphere and the outer core
- 9. all the living things on Earth
- 11. layer of the Earth that is divided into plates
- 14. fastest seismic my wave that can travel through liquids and solids