1. Katherine

2. * The landforms take allot of time to form here are some examples why they take to long.

3. * These type of valleys are formed by rivers, and these take a long time to form. geograph.org.uk

4. * This other kind of valley is formed by a glacier, a glacier is like a giant ice cube. sites.allegheny.edu

5. * Sediments form at the mouth of the river and that’s how it forms a delta. newspaper.li

6. * The canyon is weathering from a river. lonelyplanet.com

7. * The sand dune was created by erosion, the sand deposited and then it forms a dune. 123rf.com

8. * These types of landforms are formed but in different ways they are either created by weathering, erosion, deposition, rivers, or glaciers.