Across
- 2. a hole on earth where hot lava spews out
- 4. a geological event where a part of the earth's surface is shaking
- 6. where two plates collide or overlap
- 8. where two plates slide past each other
- 9. molten rock
- 10. the 1st and thinnest layer of the earth
Down
- 1. where two plates move away from each other in opposite directions
- 3. where one plate with a different density goes under another plate
- 5. pieces of earth's crust floating on top of the mantle
- 7. a geological feature created from divergent boundaries