The perceptible natural movement of the air, especially in the form of a current of air blowing from a particular direction
Found at the lowest point of a large drainage area, these seasonal, marsh-like ponds collect and store water from rain and runoff. Unlike vernal pools, playas generally fill when temperatures are unsuitable for plant growth, and often the water is salty, alkali or both.
source- google
? Looks like u answered ur self .-.
