The statement that ahaggar is the mountainous plateau region in the north central Sahara is true. Thus, the statement is True.
Any level, high landform with at least one edge that peaks dramatically above the surroundings are called a plateau.
Mountains on the plateau are not created internally. Erosion is what creates these hills. Wide flat surfaces called plateaus are now either produced by deposits of lava or have been driven beyond sea level by factors.
The ahaggar is one of the oldest mountainous plateaus which moved above t we ground level and is generally made upon the prepositions of lava, it also contains now made rocks and stacked and attached to each other by erosion. The height is above 3,000 feet and its breadth contains the major part of north central Sahara. Therefore, the statement is True
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