Why does Africa have so many languages?

Related questions

1. How many churches do we have in Ghana?
2. Is English widely spoken in Africa?
3. Is Ghana a French speaking country?
4. Do they speak Swahili in Ghana?
5. Which country in Africa have reached semi final in World Cup?
6. What languages does Africa speak?
7. How many languages are spoken in Ghana?
8. Has Ghana won World Cup before?
9. Has Ghana ever won the African Cup of Nations?
10. Did Ghana qualify World Cup 2018?

Tags

1. #languages
2. #european
3. #reason
4. #modern
5. #linguistic
6. #africans
7. #diversity
8. #language
9. #another
10. #longer
11. #evolution
12. #descended
13. #influential
14. #influence
15. #terms
16. #humans
17. #factor
18. #behind
19. #africa
20. #believe
21. #continent
22. #other