Across
- 3. do something for someone
- 4. noun of to see
- 6. things you throw away
- 9. opposite of disadvantage
- 11. opposite of sinking
- 12. reuse
Down
- 1. opposite of advantage
- 2. opposite of different
- 5. opposite of save
- 7. something the helps
- 8. opposite of correct
- 9. quantity
- 10. gather
