What landforms are cause by the continents drifting and colliding with each other?

Landforms such as mountains, volcanoes, and trenches are caused by the continents drifting and colliding with each other. When continents collide, they can form large mountain ranges like the Himalayas. At subduction zones where one plate is forced beneath another, deep ocean trenches can form. Volcanoes can also form where plates collide and one is forced under the other, creating magma that rises to the surface.