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About 242,000 results (0.44 seconds) 

• What's the Earth's Carrying Capacity? - HowStuffWorks

  science.howstuffworks.com/environmental/.../earth-carrying-capacity1.ht...As of 2008, there were about 6.7 billion people living on this planet [source: Sachs]. A good way to understand the flexibility of Earth's carrying capacity is to look ...

• Carrying capacity

  www.bcca.org/ief/sustapedia/spcapacity.htmThe planet's carrying capacity is the number of people that can live on it without dangerously threatening its future. Given rapid population growth on a planet ...

• [PDF]One Planet, How Many People? - UNEP/GRID-Sioux Falls

  https://na.unep.net/geas/archive/.../GEAS_Jun_12_Carrying_Capacity.pd...Jun 8, 2012 - deserts, it is hard to conceive of limits to the planet's natural resources. ... Speculation about the ultimate carrying capacity of the planet dates ...

• Overpopulation Is Not the Problem - NYTimes.com

  www.nytimes.com/.../overpopulation-is-not-the-pr...Sep 13, 2013 - The planet's carrying capacity for prehistoric human hunter-gatherers was probably no more than 100 million. But without their Paleolithic ...