A. collapsing dust clouds
There was a larger number of early civilizations in the Eastern Hemisphere than in the Western Hemisphere as due to the availability of better resources along with high technology.
<h3>What was the First civilization?</h3>
The early civilization is referred as the first civilization where there is more emphasis on agricultural land and crop production to maintain their settlement for managing their livelihood.
In the Eastern hemisphere, the environment is a little flexible which provides better resources that help in the survival of mankind by providing sufficint food facilities along with advanced technology which helps in hunting and gazing.
The indigenous population respected nature. Mountain ranges, rivers, forests, the sun, moon, stars, and other natural phenomena all had supernatural power.
Learn more about the First civilization, here:
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Answer:
B - sub-Sahara Africa
Explanation:
this region is already very dry - there has been over grazing of animals - deforestation that speeds up desertfication
According to studies this is False.
There weren't any risks to exploring. FALSE
