What if every race (as is defined in modern times) moved back to their lands of origin, which continent would be hit hardest ? By overpopulation of course.
All White Europeans moved back to Europe
All Blacks moved back to Africa (Blacks of African Origin)
All Asians moved back to Asia (Arabs, Chinese, Indians, Koreans...)
while at it, enjoy some of the motherland's offings
All White Europeans moved back to Europe
All Blacks moved back to Africa (Blacks of African Origin)
All Asians moved back to Asia (Arabs, Chinese, Indians, Koreans...)
while at it, enjoy some of the motherland's offings