Many sub-Saharan peoples developed what kind of agricultural technique which caused them to farm land only once or twice before moving on?

Question

Quizplus · Accepted Answer

The agricultural technique described is known as slash and burn, and is commonly used by many sub-Saharan peoples. It involves cutting down and burning trees and other vegetation to clear land for farming, and then moving on to a new plot once the soil has been depleted.

Many Sub-Saharan Peoples Developed What Kind of Agricultural Technique Which