Across
- 3. period/of/inactivity
- 6. two/plates/move/away/from/eachother
- 9. 2/plates/come/together
- 10. smallest/weakest/cell
Down
- 1. crust/is/broken/into/plates
- 2. lowest/part/of/wave
- 4. plate/sinks/under/another
- 5. the/highest/part/of/wave
- 7. perrminant/winds/in/middle/lattitudes
- 8. mid/lattitude/region
