Across
- 6. plates it is the plate under the ocean
- 7. plates it is under the continents
- 8. plate boundary it is an area where two plates move away from each other, causing fractures in the lithosphere
- 10. it is the zones of weaknesses in the crust and earthquakes occur repeatly in these areas
Down
- 1. faults areas that do not produce earthquakes
- 2. it is the study of earthquakes and waves they create
- 3. is the lower portion of the upper mantle that is molten and flowing
- 4. plate boundary it is an area where two plates meet or collide with each other
- 5. it is the sudden shaking of the ground caused by the underground rock masses that suddenly shift in position
- 9. plate boundary it is an area where two plates move sideways or slide pass each other, scraping and deforming the edge of the continents without destruction and formation of new crust