... world population trends 世界人口趋势 Population Trends Obviously 人口聚集趋势明显 Human Population Trends and Implications 人口变化趋势及影响 ...
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In the 1940s and 1950s, by extending the trends of population growth and food production, it was scientific fact that the world was on a collision course with massive starvation.
FORBES: Long-Term Forecasts Are Mostly Worthless
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