which gas in the earths atmosphere turns into precipitation?\na oxygen\nb hydrogen\nc nitrogen\nd water vapor

which gas in the earths atmosphere turns into precipitation?\na oxygen\nb hydrogen\nc nitrogen\nd water vapor
Answer
Brief Explanations:
Precipitation like rain, snow, etc. forms when water vapor in the atmosphere cools and condenses. Oxygen, hydrogen, and nitrogen do not turn into precipitation in the Earth - atmosphere system in the way water vapor does.
Answer:
D. water vapor