Tag Archives: population density

Population for a reforested Sahara

Population and land area The sahara is 9,000,000 square kilometres or 900,000,000 hectares. The population of the world is predicted to stabilize at 9,000,000,000 by 2050. If the entire world population moved to a transformed sahara the population density would be 10 people per hectare – or 0.1 hectares available per person – see CIA […]

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