Farmers mastered irrigation early, providing more crops than they needed to support the population.
<span>an encyclopedia. hope it helps
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The third one does not belong
Compared to time in earth's history before humans appeared, rates of soil erosion are "higher", due mostly to the fact that some human activity associated with building structures adds to this erosion.
The philosophy of Karl Marx was not used to justify European imperialism in the late nineteenth century. The correct option among all the options that are given in the question is the first option. Karl Marx was a revolutionary socialist and was born on 5th of may in the year 1818 and died on 14th of March in the year 1883.