the mountains formed by folding cause of tectonic plates
Alps
Folding is caused by compressional stress.
Mountains
folding.
The alps were caused by folding
mountains
During the Amorican foldings
Folding and faulting in mountains occurs because of the movement of lithospheric plates as described in the theory of plate tectonics. Continent to continent collision compresses the crust and its sedimentary cover rocks, displacing and distorting them upwards (folding) and fracturing them (faulting). Folding and faulting can also occur in oceanic crust-continental crust collisions, in areas above subduction zones.
mountains
folding of the plates
No person "built" the Rocky Mountains! Mountains form from a geological process, typically from folding of the earth's surface and sub-surface.