The motivation for this is that human civilization (e.g. the first settlements, agriculture, etc.) is believed to have arisen within this time.
settlements, first cities and agriculture probably started in this period.
settlements, first cities and agriculture probably started in this period.
Rewrite the sentence to be simpler: The motivation for this is that human civilization (e.g. the first settlements, agriculture, etc.) is believed to have arisen within this time. Output: