River #river

A possible description for river is:

A river is a natural phenomenon that occurs when water flows from a higher elevation to a lower one, following the force of gravity. Rivers can vary in size, shape, and speed, depending on the terrain, climate, and rainfall of the area. Rivers are important sources of water, energy, transportation, and biodiversity for humans and other living organisms. Rivers also shape the landscape by eroding rocks, depositing sediments, and creating valleys, deltas, and canyons.