GK
SOLAR SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How might Mars be different if its surface did not contain so much iron?
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It would be much lighter
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It would be a different color
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It would be a gas planet
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The orbit would be different
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Explanation:
Detailed explanation-1: -The rocks and soil on the surface of Mars contain a dust that is primarily made up of iron (in addition to small amounts of other elements, including chlorine). Wind eroded these surface rocks and soil, and ancient volcanos blew out the iron, spreading it all over the planet.
Detailed explanation-2: -How might Mars be different if its surface did not contain so much iron? It would be a different color.
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