Final answer:
During the period 600 CE to 1450 CE, long-distance human migrations had significant effects on societies across Africa, Europe, and Asia. These migrations led to the spread of religions and the exchange of technologies, resulting in social and economic impacts.
Step-by-step explanation:
These migrations led to the spread of cultures, technological innovations, and the exchange of goods and ideas. They also contributed to the interconnectedness of different regions of the world.
One major effect of long-distance human migrations was the spread of religions. For example, during this period, Islam began to spread across western Africa, while Christianity spread throughout various parts of Europe. The movement of people also resulted in the exchange of different technologies, such as the introduction of new agricultural practices and the development of trade networks.
In addition, long-distance human migrations had significant social and economic impacts. These migrations often involved the movement of large groups of people, leading to the mixing of cultures and the formation of new societies. The migration of African peoples through the transatlantic slave trade also had long-lasting effects on the development of the Americas.