It's not accurate to say there are only six features created by erosion. Erosion is a powerful force that can shape the Earth in countless ways, resulting in a vast array of landforms.

However, here are six common and diverse examples of landforms created by erosion:

1. Canyons: Deep, narrow valleys carved by rivers over long periods, often with steep sides. (e.g., Grand Canyon)

2. Arches and Natural Bridges: Formed by wind and water erosion through rock formations, leaving behind arch-like structures. (e.g., Delicate Arch in Utah)

3. Sand Dunes: Formed by wind deposition and erosion of sand, creating characteristic mounds and ridges. (e.g., the Sahara Desert)

4. Sea Cliffs: Steep cliffs along coastlines formed by the erosive power of waves and tides. (e.g., Dover Cliffs in England)

5. U-Shaped Valleys: Wide, U-shaped valleys carved by glaciers, often with steep sides and a flat bottom. (e.g., Yosemite Valley in California)

6. Badlands: Rugged, barren landscapes sculpted by erosion, often featuring deep gullies and canyons. (e.g., Badlands National Park in South Dakota)

It's important to remember that these are just a few examples, and many other landforms are created by erosion.

Do you have any specific landforms in mind? I can give you more information about their formation.