None of those actually surprised me. The last one--that the world's population more than doubled in the last 50 years--is the least surprising...it means the world's population grew at about 1.4% per year...
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None of those actually surprised me. The last one--that the world's population more than doubled in the last 50 years--is the least surprising...it means the world's population grew at about 1.4% per year...
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