Answer:
In geography, statistics and archaeology, a settlement, locality or populated place is a community in which people live. The complexity of a settlement can range from a small number of dwellings grouped together to the largest of cities with surrounding urbanized areas.
Explanation:
Settlement geography is a branch of human geography that investigates the earth's surface's part settled by humans.
Well if you mean what does the controlled part of a scientific investigation, it is the part of the investigation that will be your control or your base, untouched, original, data and such.
Answer:
Explanation:
Mexico City 20,063,000 8,400
This data it´s true.