What is unusual about the Ural Mountains, in spite of their old age?

A. The high elevation of the mountains

B. The mineral deposits of the mountains

C. The amount of forests on the mountains

D. The plentitude of natural resources of the region

The Ural Mountains is quite high despite of its old age. Therefore, the answer of this question would be option A. What is unusual about the Ural mountains, in spite of their old age is the high elevation of the mountains. Hope this answers your question.