While mountains and plateaus are both elevated landforms, they differ in their key characteristics. Here's how they are similar:

* Elevated above surrounding land: Both mountains and plateaus rise above the surrounding terrain.

* Can be formed by similar geological processes: Both can be formed by tectonic uplift, volcanic activity, or erosion.

Here's where they differ:

* Shape: Mountains are characterized by steep slopes and a defined peak or summit. Plateaus are relatively flat and have gentle slopes.

* Size: Plateaus are typically larger and more extensive than mountains.

* Erosion: Mountains are often subject to more dramatic erosion due to their steep slopes, leading to peaks, valleys, and ridges. Plateaus are more resistant to erosion due to their flatness.

Think of it this way:

* A mountain is like a tall, pointed hill.

* A plateau is like a table top elevated above the land.

Therefore, while both are elevated landforms, they are distinct in their shape, size, and susceptibility to erosion.