How many continents would be able to hold a population of 350 billion?

or:How many continents would be able to hold a population of 350 billion?or:It depends on how much density you want. Here is a site that presents cur

or:How many continents would be able to hold a population of 350 billion?

or:It depends on how much density you want. Here is a site that presents current population at various densities. persquaremile.com/2011/01/18/if-the-worlds-population-lived-in-one-city/

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