Which statement best describes the geography of Korea?

The terrain of Korea is rumpled, covered with low mountains. Most rocks are of Precambrian origin, although isolated pockets of Paleozoic, Mesozoic, and Cenozoic rock can also be found. There are no active volcanoes on the peninsula.

Explanation:

i do not know if that was the kind of answer you were looking for but i hope it helped

b) brahmans   is nomadic society