The presence of U-shaped valleys is the best evidence that glaciers one covered an area. The correct answer is B, U-shaped valleys.
The correct answer is REGION
The term is used in political geography to explains a particualr area with definable characteristics and not always limted to governments and boundaries. A region often has a similarity in terms of governance,climate,terrain and language.
Mountains have roots of continental crust that extend deeper than the level of crust under plains.
Answer: Option A
<u>Explanation:
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It is well studied that the roots of the mountain are about 5.6 factor times deep in comparison to their height of the mountain range. The root usually extends up to the 20 kilo meter range of the bottom below the continental crust.
The topography when created on the earth surfaces was made through the broadening of the crust making it buoyant. The roots extends as the mountain rises more in height with a constant pressure level at the crust base. So, clearly shows that the mountains have their roots deeper in the plains than the crust.
Deflation I believe it is
