3 years ago

Explain why liquid water is not stable on mars today, but why we nonetheless think it flowed there in the distant past.

1 answer:

katrin2010 [14]3 years ago

8 0

Liquid water is not stable on Mars but was stable in the past because Mars' atmosphere was thicker, trapping carbon-dioxide easily, warming the planet, making water stable. But the atmosphere dissolved, making Mars colder, so now liquid water is not stable.

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