Increase of population and trade
about 1000 people
The world population in 1000 A.D. was 257,053,896 The world population in 1000 B.C. was 36,459,534
Detroit
Some US cities with a population of around 400,000 people include Cleveland, Ohio; Memphis, Tennessee; and Oakland, California.
According to the cities website (http://www.kaneohehawaii.com/) it has a population of 34,970 people.
Between the years of 800 and 1000 A.D.
Believe it or not, in Italy, the population is divided. Some people live in cities. Others live in the country.
Surpluses lead to cities because the people who would be builing the cities became healthier and stronger because they had more food. The population also grew because people had more kids. Food surpluses fed more people. Instead of producing food, the people had more time to have jobs like being an artisan and crafting items.
In big cities where people are provided with facilities the educated people are about 75%.In small cities where the people are depleted with major facilities are 39%.In villages the educated people are 0.8%
yes there is ABOUT 1000 people every square mile
The average population density of cities in the US is around 3,000 people per square mile. This can vary significantly depending on the size and location of the city.