Across
- 4. called floating garden
- 7. study human history
- 8. to carry luggage
- 9. chocolate powder
- 10. large friut, hard skin
- 11. to show gratitude
Down
- 1. A career
- 2. garbage, rubbish
- 3. Also called America
- 5. crop growing system
- 6. state of being a slave