4 ms·

East: Now do the per capita figures. And then do the per capita figures, cumulative back to 1900. Or even 1990.

• mwint 4y ago
  Places that have been civilized for longer have been emitting civilization-byproducts for longer. That shouldn’t surprise anyone.
  • unmole 4y ago
    India and China have been civilized for much longer than North America.
    • xerxesaa 4y ago
      I think the word is industrialized, not civilized. India and China have been industrialized for a much shorter time.