Across
- 2. an object made by people in the past
- 3. Sumerian system of writing
- 6. to grow crops
- 7. Man's best friend
- 9. Has a trunk
- 13. a culture with complex religion and art etc
- 14. Likes to chase mice
- 15. study of remains of past cultures
- 16. a metal made from mixing tin and copper
- 17. an area of land lower than the surroundings
Down
- 1. a scientist who studies lives and customs
- 4. the agricultural --- that changed human life
- 5. to raise and train plants and animals
- 8. an area of fertile soil at the mouth of a river
- 10. Large marsupial
- 11. the weather of a place over a long time
- 12. a system of money
- 16. Flying mammal