Why isn't there any water on the Martian surface?

1 Answer
chandramohanPanakkal
Jun 17, 2016

Water to remain in liquid state atmospheric pressure should me more than that prevailing on mars.Gravity of mars surface is also lower than Earth..

Explanation:

On earth with normal atmospheric pressure of 1.02 bar, water boils at 100 degree c .But when this is lower water boils at lower temperature.So water become vapor and due to low gravity it escapes into space.

Related questions
Impact of this question
1070 views around the world
You can reuse this answer
Creative Commons License