Across
- 3. the opposite of strong
- 4. a place where there is lots of sand
- 6. when water comes onto the shore
- 9. strong swash and weak backwash
- 10. what does the beach water do?
Down
- 1. when water goes back into the sea
- 2. how far a wave has travelled
- 5. weak swash and strong backwash
- 7. the opposite of weak
- 8. rocks and sand grains on the beach
