Across
- 3. This occurs where oceanic and continental plates collide, causing the oceanic plate to plunge underneath the continental plate
- 7. _____________ plate: part of Earth's crust that lies under the ocean
- 8. _________________ boundary: two plates move directly towards each other and collide, sometimes forming mountains
- 9. ___________ valley: a place where plates pull apart, creating a valley in the crust
Down
- 1. _____________ plate: part of Earth's crust located above sea level
- 2. ________________ boundary: two plates slide past one another, sometimes causing earthquakes
- 4. _________________ boundary: two plates seperate, often causing seafloor spreading
- 5. Seafloor ______________: this occurs at mid-ocean ridges, where plates separate and cause rising magma to form new oceanic crust
- 6. A crack in the Earth's surface, such as the San Andreas ________ located in California