Are there mountains or hills in a certain region?

no is the answer your looking for.

The difference between a hill and a mountain is that a hill isgenerally a smaller landform than a mountain. Both are elevatedabove surrounding areas but hills more often have gently sloppingsides, while mountains can have steep sides, even sheer sides.Hills can be the remains of mountains that have been eroded over the ages.  so the answer is no

question answered by

(jacemorris04)

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast