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hodyreva [135]
3 years ago
15

The high abundance of iron on the surface of mars is indicative of what difference between earth and mars?

Geography
1 answer:
abruzzese [7]3 years ago
8 0
<span>Mars is known as the "Red Planet" because of an abundance of iron oxide on its surface.</span>The high abundance of iron on the surface of mars is indicative of the fact that Mars never melted as extensively as Earth. <span>Mars' smaller size (and weaker gravity) allowed it to remain less differentiated. </span>
<span>But, despite Mars's high surface iron content, its overall magnetic field is weak compared to that of Earth. </span>

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Answer:

Ice Sheet - Shrinking in a glacier

Moraine - Rock piles left by glaciers

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Explanation:

Ice Sheet: Shrinking of ice sheets in a glacier is a result of the burning of fossil fuels that building up greenhouse gases in the environment and leading to global warming. When ice exposes to heat, it shrinks and melts.

Moraine: A moraine is defined as the debris or piles of rock left behind by a moving glacier.

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Retreating: Retreating is the process in which either ice melts or erode. Continent size can be affected by the retreating ability of glaciers.

Hence, the correct answer is:

Ice Sheet - Shrinking in a glacier

Moraine - Rock piles left by glaciers

Countour Planting -  One way to prevent soil erosion

Retreating - Continent Sized

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