Here's a breakdown:

* Plate Tectonics: The Alps are a result of the collision between the African and Eurasian tectonic plates.

* Convergence: As these plates pushed against each other, the Earth's crust buckled and folded, creating the majestic peaks and valleys we see today.

* Uplift: The folding process also caused significant uplift, pushing the mountains higher and higher.

Other factors:

While folding is the primary mechanism, other factors also played a role in the formation of the Alps, including:

* Erosion: Wind and water have sculpted the mountains over millions of years, shaping the dramatic landscapes.

* Volcanism: While not as prevalent as in other mountain ranges, volcanic activity also contributed to the formation of some parts of the Alps.

In summary: The Alps are a spectacular example of how plate tectonics, folding, and other geological processes can shape the Earth's surface over millions of years.