Plate boundaries

1. the mountains formed along a collision plate boundary
4. the supercontinent that was located in the Northern hemisphere.
6. the zone where the oceanic plate goes under the continental plate
7. the deepest part o the Mariana trench is called the....deep
9. ......trenches are formed at the subduction zone
10. an example of an oceanic plate
12. this plate boundary is formed when the oceanic plate moves towards a continental plate
14. this plate boundary occurs when two continental plates collide

1. how many plate boundaries have we learned about?
2. the deepest oceanic trench
3. the supercontinent that was located in the Southern hemisphere.
5. this plate boundary occurs when two plates side past each other
8. this theorist developed the continental drift theory
11. this plate boundary occurs when tectonic plates move apart from each other.
13. an example of a continental plate