Mike
@centyone
What is the amount of greenhouse warming required to heat up the cold climes of Mars enough so that trees can grow on the Red Planet? New research points to how much you’ve got to jack up the carbon dioxide (CO2) on Mars to support plant growth, to raise the planet’s temperatures just enough for trees to grow. Surprisingly, the conditions that would allow plant growth on the Red Planet do not occur first in the "tropics" of the planet.
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