👉 Vallies are a type of river that is characterized by its narrow and shallow channels, which allow for the rapid flow of water. These valleys often have a flat bottom and a wide channel at their mouth, making them ideal for the storage and transportation of agricultural products like wheat or grain. Vallies can be found in various regions around the world, including Asia, Africa, and Europe. They are often associated with rivers that drain into bodies of water such as lakes or oceans, where they