| A | B |
|---|
| Fold mountain | It has rugged relief and high elevation |
| Ocean trench | It is formed at the interface of two oceanic plates, of which the denser one is subducted under the other |
| Volcanic activity | It favours the development of geothermal power |
| Mid-ocean ridge | It is a range of undersea mountains |
| Transform zone | There is nether subduction or spreading of plates |
| Sea flooring spreading | It refers to the process of forming new crust on the ocean floor by the cooling of magma |
| Himalayas Mountains | It is formed by the collision of the Inidan Plate and Eurasian Plate |
| Andes Mountains | It is formed by the collision of Nazca Plate and South American Plate |
