B.) a population density map and c.) a political boundary map
I'm pretty sure it's railroads, because there's not that many highways in Siberia, the rivers would be frozen over, and there's not a ton of people in Siberia. I'm sorry if I'm wrong.
Answer:
spring because the north and south are always opposites.
The answer is C
the continental crust is mostly granite while the oceanic crust is mostly basalt
