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Q&A Is it possible for humans to live on such a planet?

Is it possible for humans to live on a world with the following conditions? Atmosphere: 50% nitrogen; 30% oxygen; 20% carbon dioxide. Climate: The rain in some areas is acidic. (Is there som...

5 answers  ·  posted 10y ago by ballah‭  ·  last activity 10y ago by ballah‭

Question reality-check planets humans survival