Across
- 3. steeply sloping edge of continent in ocean
- 4. circular rotation of the sea
- 11. vertical movement of ocean water
- 12. rise/fall in ocean level
- 13. absorption of carbon dioxide, lowers pH
- 14. minimum height of wave
- 15. long, narrow depression in seafloor
- 16. deep plain of oceans
- 17. valley formed by plates moving apart
Down
- 1. gradually sloping edge of continent in ocean
- 2. collapsing wave
- 5. nursery of the sea
- 6. mobile sand deposits on shore
- 7. underwater mountain
- 8. measurement of dissolved salts
- 9. area of water return against wave flow
- 10. maximum height of wave
