Across
- 1. A steep and near-vertical rock face found along coasts
- 4. Continuous movements of water in the seas and oceans
- 6. A bridge of rock above an opening
- 9. Process which sediment carried by waves rub or hit against one another and break into small pieces
- 12. A wide coastal indentation often found between headlands
- 13. The daily alternate rise and fall in the sea level
- 16. Develops when energy from wind blowing is transferred to the water surface
- 17. Arrangement and composition of rocks found in an area
Down
- 1. The area where the land meets the sea
- 2. The distance the wind has travelled over seas and oceans to form waves
- 3. A zone of sediment deposition
- 4. The process by which sediments scrape coastal rocks and erodes the coast when hurled against the coast
- 5. A pillar of rock in the sea left after an arch collapses
- 7. Interaction of plant and animal communities with each other and the environment
- 8. Water that moves back to the sea from the beach
- 10. A spit that connects an offshore island
- 11. An area hollowed by wave action at the base of a cliff
- 13. Lowest part of a wave
- 14. A long, narrow ridge of sand or pebbles
- 15. Water that moves up the beach