How does the water of an oxbow lake stay there despite it being cut off from a supply of water? What stops it evaporating like a giant puddle?

Question

How does the water of an oxbow lake stay there despite it being cut off from a supply of water? What stops it evaporating like a giant puddle?

In: Physics

Answer 1

The earth near a river is usually soaked with groundwater. This groundwater replenishes the water evaporating from such a lake, or any pond that doesn’t have visible streams flowing in.