What do many historians believe caused the Bantu migrations?

Wars

Disease

Climate

Overpopulation

Question

What do many historians believe caused the Bantu migrations?

Wars

Disease

Climate

Overpopulation

anonymous · Answer

Overpopulation is my answer but the other answers have merit.

anonymous · Answer

Well, it is in fact not B. Disease, because that's what I put and I got it wrong.

kingofhou · Answer

The correct answer is 'overpopulation'.

"Historians debate the causes of the Bantu migrations but many attribute the movement to overpopulation. Too many people in the lands of the Niger and Benue River Valleys may have caused some to seek out new opportunities - and resources - elsewhere."