The answer is B. folding, uplift, and erosion. certain mountains are created from the folding of the upper layers of earth's crust. valleys on the other hand are made from the erosion of land or soil. tectonic uplift of the earths crust is also responsible for creating mountains.
Oh, I did this test too! :)
Answer:
The jet stream moves weather from one place to another.
Hope this helps! :)
Noo………………………..I don’t understand
