It was important once, but no longer.
mars has flowing water on it
Scientist believe that the planet Mars used to have flowing liquid water. Now, the water on Mars exists almost exclusively as ice.
That is true; these gullies have been seen by Mars landers.
Yes but not flowing water since it's probably frozen on the dark side since the dark side is below -100 degrees
Only one planet, Earth, has flowing liquid water. However, liquid water may exist on Jupiter's moon Europa, under a thick outer surface of ice (up to 10 km thick). It is possible, though unconfirmed, that heat is formed from tidal friction with Jupiter's gravity, and at least some of the water is liquid.
mars has flowing water on it
Not flowing water but ice
Mars and Venus might have had flowing water.
No, but there is ice in the caps.
there used to be. now it is frozen.
Scientist believe that the planet Mars used to have flowing liquid water. Now, the water on Mars exists almost exclusively as ice.
NASA photographs of Mars are the best evidence that water has been flowing on Mars recently. During warmer periods in Mars' atmosphere, the photographs show streaks that look like streams. Scientists agree that this is evidence of water on Mars.
Mars.
Mars. It has been explored by several unmanned land rovers in recent times. Evidence collected from these rovers has helped to build up a picture of Mars' past, revealing that Mars once had liquid water on its surface.
Mars because the Mars Rovers discovered evidence that there was once flowing water.
It has long channels that may have been carved by flowing water.
Of course, it's very important for life.