Human migration occurred because of several factors. The reasons are the following:
1.food shortages
2.War
3 Seasonal changes
4.Disease and epidemic.
Africans are nomadic people. They thrive more from their environment. They only had to stop migrating during the agricultural era, wherein they learn to plant and tend crops and started cattle herding.
Where do tectonic activities, such as earthquakes or volcanic eruptions, tend to occur?
Answer: A. Near Plate Boundaries
The answer is C. <span>life consists of competitive struggles in which only the strong survive
Hope this helped. Good luck!</span>
