The first one. The use of irrigation.
Explanation:
and where are the option ??
Answer:
The central place theory
Explanation:
The central place theory:
The theory of the central place is a geographical theory that attempts to explain the volume, location and size of human settlements in a residential environment. The hypothesis was developed by the German geographer Walter Christaller, who believed that settlements were simply ' central locations ' offering services to the nearby areas.
The answer for One of the defining aspects of mass extinctions in that natural selection forces do not play a role in the outcome is False
It is most likely B and C
