Respuesta :
The prevailing winds affect precipitation in a region because Prevailing winds cause huge air masses, both warm and cool, to move.
What is precipitation ?
Precipitation can be regarded as any liquid or frozen water which is been found in the atmosphere.
And after saturation, it will fall back to the earth, however, Prevailing winds do cause huge air masses which can affect precipitation in a region.
Learn more about precipitation at;
https://brainly.com/question/1783904