Across
- 2. to have something available to see or use
- 4. poisonous
- 7. water that is not salty
- 8. to collect something together over time
- 10. limited; in short supply
- 11. to make something clean
- 12. to decrease in number
Down
- 1. to return something to its original (usually better) state
- 3. to make something dirty or harmful
- 5. a lack of something
- 6. enough
- 9. to use something carefully so it lasts a long time
