Some jet airplanes fly in a layer of the atmosphere where temperature generally increases with altitude
What is this layer of the atmosphere?

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a

the man is bald so he has no hair to get wet