Coasts & Geography

2. - A ridge of sand on a beach
4. - The movement of water back down the beach to the sea
5. - A curved structure spanning an opening and typically supporting the weight of a bridge, roof, or wall above it
6. Dunes - A ridge of sand created by the wind; found in deserts or near lakes and oceans
8. - Cut or wear away the part below or under
12. - A large underground chamber around a hillside or cliff
13. - A steep rock face at the edge of the sea
15. - The movement of the waves
16. Crest - The highest point of a wave
18. Drift - When sand is moved along the coast
19. - Sand and other materials laid down on the beach

1. - The distance over which the wind has blown waves
3. - The process of eroding or being eroded by wind, water, or other natural things
4. - dunes that sometimes develop behind the foreduns. These may be stablished by small shrubs and trees
7. Waves - A steep wave which causes loss of material from the beach
9. - When water goes through narrow areas and spread out causing small waves – slowing it down
10. - The outline of a coast
11. - A sheltered part of a sea or lake formed by a curve in its shoreline
14. - Whales also have this and use it to breath
17. - A small sea, lake, or river