Across
- 5. very little food
- 8. the area between two rivers
- 10. this causes sickness
- 12. very little
Down
- 1. a lot of people
- 2. getting rid of salt from seawater
- 3. oil is classfyed as this
- 4. weather and heat and cold
- 6. moving water to farmland
- 7. good for farming
- 9. not so good for farming
- 11. water in a rock