Question

The ground remains frozen up to the depth of hundreds of meters,which is known as______ .
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Answer 1

Answer:

Permafrost is any ground that remains completely frozen—32°F (0°C) or colder—for at least two years straight. These permanently frozen grounds are most common in regions with high mountains and in Earth's higher latitudes—near the North and South Poles. Permafrost covers large regions of the Earth.

Explanation:

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Answer 2

Answer:

permafrost also known as perenially frozen ground.