Questions and Answers
Which of the following statements is true about urbanization?
70% of the world's population currently lives in urban areas
When did humans first start to raise food instead of searching for it?
10,000 years ago
Why were early villages only semi-permanent?
The soil became depleted every few years
What led to the development of semi-permanent villages?
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What percentage of people lived in cities 100 years ago?
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