Posts by Sithon Long
The expert predicts that in 2050 population in the world will grow
The expert predicts that in 2050 population in the world will grow over 9 billions. And most population 6.5 billions will be living in urban and 2.5 b...
The expert predicts that in 2050 population in the world will grow over 9 billions. And most population 6.5 billions will be living in urban and 2.5 b...
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