Plate tectonics unit crossword puzzle
Across
- 2. the process that drives plate tectonics
- 7. _____ slip faults
- 9. the most recent super continent
- 11. earth's ______ has two layers
- 12. at _____ boundaries plates move apart
- 15. the Alfred ______ invented continental drift
- 16. the _______ ocean is shrinking
- 17. where two plates crash into each other
- 19. what can form at convergent boundaries
Down
- 1. the Pacific ocean is _________
- 3. where oceanic plate is pulled down to mantel
- 4. the ______ ocean is growing
- 5. the opposite of a normal fault
- 6. the mid Atlantic ridge is _______
- 8. ______ spreading happens at mid ocean ridges
- 10. the ring of ____ is around the pacific plate
- 13. earth is made up of _________
- 14. plate _________ are a big factor in geology
- 18. old crust is being destroyed in _________
- 20. _______ faults happen when rocks pull apart