The series of tectonic events producing a mountain range commonly happens over a period of:
a. millions of years.
b. a few thousand years.
c. a few hundred years.
d. a few hundred thousand years.
Answer: A
The series of tectonic events producing a mountain range commonly happens over a period of:
a. millions of years.
b. a few thousand years.
c. a few hundred years.
d. a few hundred thousand years.
Answer: A