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Why do scientists believe Mars was once a wetter planet?
Scientists believe Mars was once a wetter planet because of geological features such as dried-up river valleys, lakebeds, and mineral deposits that suggest the presence of liquid water in the past. Additionally, data from Mars rovers and orbiters have detected evidence of ancient water flows and weathering processes that could have only occurred in a wetter environment.
What planet besides earth once had water on it?
mars
Was mars once a volcanic planet?
yes
Which planet is known as the red planet due to iron?
Mars is known as the red planet. This is because the iron in the soil gives it a red color. Mars is thought to have once had lakes and oceans.
How many years ago did mars have water on it?
It is believed that Mars had water on its surface about 4 billion years ago. Evidence such as ancient river valleys, lake beds, and minerals formed in the presence of water suggest that the planet was once much wetter than it is today.
The planet that was once warmer like earth is Mercury?
No, Mars.
Which planet rotated on its axis in about the same amount of time that earth does?
Mars. Mars rotates once in about 1.026 Earth days.Mars.
What planet once had liquid water?
Scientist are thinking Mars, because of river beds there.
Is mars an inner planet or outter planet?
Mars is an inner planet.
Which inner planet once had water on it?
The Rover mission confirmed that Mars once had liquid water on its surface.
Why does Mars have a rocky planet?
Mars IS a rocky planet
What was planet Mars named after?
Planet mars was named after the god of war mars.
