Across
- 3. ______ plates are part of a litosphere.
- 6. ________ currents are movement of heat within the mantle.
- 7. _________ rises at the zone of divergence.
- 9. What is it called when two plates move towards each other?
- 10. _______ force occurs when the dense,sinking oceanic plate at subduction zones pulls the rest of the plate behind it.
Down
- 1. ________ force creates immense pressure which causes the layers of rocks to buckle and fold.
- 2. ______ valley is a valley with steep sides.
- 4. _________ mountains are found at convergent plate boundaries.
- 5. ________ is an example of a fold mountain.
- 8. _________ lies above the core.