Will the absolute and relative humidity of 1 m3 of air change if it is raised several hundred meters from the earth’s surface?

As you move away from the surface of the earth, the relative humidity will decrease. The sun’s rays, heating the earth and water surface, leads to its evaporation. Consequently, the relative humidity will be higher near the ground. Relative humidity is the percentage of water vapor in the air to the air itself. Water vapor, which has a greater mass, will not rise above oxygen, carbon dioxide and other gases.