Answer:
The peoples of Africa had rich and diverse histories and cultures centuries before Europeans arrived. Africans had kingdoms and city-states, each with its own language and culture. ... Art, learning and technology flourished, and Africans were especially skilled with medicine, mathematics, and astronomy.
Explanation:
hope this helps
Answer:
China.
Explanation:
A study by researcher Ahn joon-young found that the closer you get to china, the worse the pollution becomes.
I think it might be d although I am not entirely sure.
Answer:
There were many inintended negative consequences. The state became crowded with people looking to find gold. The environment got destroyed and natives living in the area were removed from their lands that they lived in their entire lives.
