Quiz: Test your knowledge about Mars

Quiz: Test your knowledge about Mars

Mars

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mars

 

Mars is a small rocky body once thought to be very earthlike. It has polar ice caps that grow and recede with the change of seasons . Mars experienced the largest known floods in the solar system. This water may even have pooled  into lakes or shallow ocean. But where did the ancient floodwater come from, how long did it last, and where did it go?

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