Across
- 3. to cut down trees
- 6. mechanical and chemical breakdown of rocks
- 9. fit for cultivation
- 10. reduce or exhaust
Down
- 1. the growing of plants in water
- 2. the process in green plants
- 4. a fine deposit of mud, clay, etc.
- 5. small in extent
- 7. small stones used for paths
- 8. wall built to stop a river flooding