Space/Science — HabitableZone

Space/Science » in reply to Just one look at this map should show Mars was once a very wet world

re: Just one look at this map should show Mars was once a very wet world

Oceans don't work like that Barry. They build deltas and continental shelves, rather than filling-in the ocean floor to a uniform smooth plain.

Lowland plains are formed by subaerial deposition, not submarine...

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