* Similar Density: Both continental plates are relatively light and buoyant. This means they are not easily subducted (one plate going under the other).
* Collision: The plates collide with immense force, causing the land to buckle and fold upwards.
* Mountain Formation: Over millions of years, this buckling and folding leads to the formation of towering mountain ranges like the Himalayas.
Here's a simplified breakdown:
1. Convergence: Two continental plates move towards each other.
2. Collision: The plates collide, unable to subduct.
3. Buckling and Folding: The immense pressure causes the land to buckle and fold upwards.
4. Mountain Range Formation: Over time, the folded land rises, forming a mountain range.
Examples:
* Himalayas: Formed by the collision of the Indian and Eurasian plates.
* Alps: Formed by the collision of the African and Eurasian plates.
* Appalachian Mountains: Formed by the collision of the North American and African plates millions of years ago.