Across
- 1. it is the zones of weaknesses in the crust and earthquakes occur repeatly in these areas
- 4. it is an area where two plates meet or collide with each other
- 9. it is the lower portion of the upper mantle that is molten and flowing
Down
- 2. it is the study of earthquakes and waves they create
- 3. it is the sudden shaking of the ground caused by the underground rock masses that suddenly shift in position
- 4. it is under the continents
- 5. areas that do not produce earthquakes
- 6. 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
- 7. it is the plate under the ocean
- 8. it is an area where two plates move away from each other, causing fractures in the lithosphere