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[–] 4 points 1 day ago*

From the studies I've seen and discussions I've followed, there's three scenarios that will make the planet uninhabitable:

  • the oceans heat up to the point where they stop producing oxygen,
  • we run out of drinkable water, or
  • we kill off pollinators and run out of food.

Those are all entirely possible and will make the planet uninhabitable for humans.

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