Fact 1: Avalley is formed by a river flowing.

Fact 2: Rivers cause erosion by transporting weathered rock and soil downstream.

Given the two facts above, answer the question "What are created through erosion?" with the following options: 
- kalenchoes
 - Roads
 - Valleys
 - Mountains
 - Volcanoes
 - Stalactites
 - flooding
 - loose soil


 

   Valleys      