Across
- 1. another synonym for the beach
- 4. not so easily eroded
- 7. when rocks slowly start getting smaller because of the smaller rock
- 9. rock is broken up by ice or heat or the cold
- 10. the process of rocks and pebbles bumping into eachother
- 11. when plants and animals weaken and crack rocks
Down
- 1. rocks react with the air and water
- 2. the force and power of the waterfall
- 3. when waves pick up beach material and hurl them
- 5. when certain cliffs erode as a result of weak acid
- 6. easier to erode
- 8. used to protect cities or towns from floods
