Earth Science
Across
- 3. Rocks formed by heat and pressure
- 6. Scientist who proposed continental drift
- 10. Layer of Earth where convection currents happen
- 11. Supercontinent that existed millions of years ago
- 13. Volcano that is not erupting but may someday
- 16. Point on Earth’s surface directly above the focus
- 17. Solid outermost layer of the Earth
- 18. Boundary where plates move apart
- 19. Evidence found on different continents showing plates once connected
- 21. Center of an earthquake underground
Down
- 1. Rock type formed from cooling magma or lava
- 2. Massive slabs of the lithosphere
- 4. Sudden shaking of Earth’s crust
- 5. Boundary where plates collide
- 7. Opening of a volcano where gas/ash escape
- 8. Melted rock found on Earth’s surface
- 9. Thick layer of Earth beneath the crust
- 10. Melted rock found below Earth’s surface
- 12. Boundary where plates slide past one another
- 14. of Fire, Major volcanic zone around the Pacific
- 15. Cycle, Cycle that creates, changes, and destroys rocks
- 20. Small pieces of broken rock