Across
- 2. most people live in
- 4. Africa is not a country but a...
- 5. creatures change over time
- 9. semidesert
- 10. largest empire
- 13. Africans according to Linnaeus
- 16. group thought to be most intelligent
- 18. desert
- 19. this was measured by racist scientists
Down
- 1. second largest empire
- 3. using science to justify racism
- 6. first West African kingdom
- 7. Africa has 54
- 8. city on Niger
- 9. believed Africans had no stress
- 11. scientist who divided humans into 4 groups
- 12. river to west
- 14. has food for cattle and goats
- 15. rain fall all year
- 17. "cars" of the desert