Across
- 5. area from which seawater has been drained to create now farmland
- 6. a specific place on the earth
- 7. natural continuing action or series of actions or changes
Down
- 1. bank of earth and stone that holds back water
- 2. yellowish-brown topsoil
- 3. steep-sided glacial valley now filled by seawater
- 4. process whereby glaciers form and spread
