wfalls
The term "wfalls" is likely a misspelling or abbreviation related to "waterfalls." Waterfalls are natural geological formations where water flows over a vertical drop or a series of steep drops. They are found in rivers and streams and are a common and often spectacular natural phenomenon. The formation of waterfalls is typically due to differences in the erosion resistance of the underlying rock. Softer rock erodes more quickly than harder rock, creating a ledge over which the water then falls.
The height and width of waterfalls can vary greatly, from small cascades to immense plunges. Factors influencing