Answer:
Most mountain ranges form through the collision of two continents, whereas oceanic ridges form when material upwells from the mantle and generates new oceanic crust.
Explanation:
Mountain ranges and ocean ridges appear to be similar, however, these are formed in different ways. Most mountain ranges form through the collision of two continents. This is related to the concept of continental drift and the theory of plate tectonics. On the other hand, oceanic ridges generally form when material upwells from the mantle, creating new oceanic crust.