Population pyramids: Powerful predictors of the future - Kim Preshoff

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View full lesson: http://ed.ted.com/lessons/population-pyramids-powerful-predictors-of-the-future-kim-preshoff Population statistics are like crystal balls -...

Human Population Growth - Crash Course Ecology #3

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If being alive on Earth were a contest, humans would win it hands down. We're like the Michael Phelps of being alive, but with 250000 times more gold medals...

Earth 2025 : POPULATION EXPLOSION - AFTERMATH (Full Documentary)

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Watch More full Documentary Truth About ALIEN: How THEY LIVE AMONG US! Best Evidence (Full Documentary) https://www.youtube.com/watch?v=DfNDUkefa4g&list=PL6h...

The Perks Of Having An Older Population

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Earth's population is aging, and there's debate whether this is a good or bad thing. Trace is here to discuss some of the perks of having an older population! Read More: The plus side of...

Hans Rosling: Global population growth, box by box

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http://www.ted.com The world's population will grow to 9 billion over the next 50 years -- and only by raising the living standards of the poorest can we che...

7 Billion, National Geographic Magazine

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Learn more about population: http://ngm.nationalgeographic.com/7-billion To coincide with the arrival of the world's 7 billionth person on October 31, 2011, National Geographic magazine's...

7 Billion: How Did We Get So Big So Fast?

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http://skunkbear.tumblr.com It was just over two centuries ago that the global population was 1 billion — in 1804. But better medicine and improved agricultu...

Examination of the World's Population with Joel Cohen

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Professor Joel Cohen: Abby Rockefeller Mauzé Professor of Populations, Rockefeller University, Mathematical Biologist, Columbia University In the next fifty ...

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