2. How did the rock of the Rocky Mountains form?
million years
What exactly happened?

Drastic boundary changes can occur for all of the following reasons except for a. a shift in the way a river flows b. the collapse of a government system c. a conflict between two neighboring groups d. one country's decision to sell land to another country select the best answer from the choices provide

The red square is a famous historical site that is located in

How did the korean war impact the elections of 1952?