Because an area of land could support up to 500 times' as many people by farming as it could by hunting and gathering.
The answer to your question is, 500KM.
High birth and uneven distribution of wealth
<span>A. Biosphere
Hope this helps.</span>
Answer:
Scholars knew that the Egyptians believed in afterlife, because, first, after the discovery of the Rosetta stone, they were able to read many ancient scripts that mentioned procedures to ensure that one goes to the afterlife.
Explanation: