Final answer:
Continent-continent mountains are formed due to the collision of two different kinds of plates, like the Himalayas and the Alps.
Step-by-step explanation:
The type of mountain formed due to the collision of two different kinds of plates is continent-continent mountain.
When two continental plates converge and collide, neither is dense or buoyant enough to be forced underneath the other. Instead, the rock at the boundary is forced up and forms towering mountains.
Examples of continent-continent mountains include the Himalayas and the Alps.
Learn more about plate tectonics