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Can you imagine Seven Billion People?
Can you image Seven Billion People? It’s such a big number, it’s hard to get your head around. Here’s how CBC.ca makes sense of it.
If everyone on earth joined hands to create a human chain, it would circle the earth at the equator 175 times. Or . . . it would stretch to the moon and back nine times.
Seven Billion People
Posted Monday, October 31st, 2011.