Question

What will happen if the amount of water vapour in the air increases?

Answer 1

The gaseous phase of water is known as water vapour. Within the hydrosphere, it is one type of water condition. Evaporation or boiling of liquid water, as well as sublimation of ice, can generate water vapour. Water vapour, like the majority of atmospheric components, is transparent. Water vapour is continually produced by evaporation and eliminated by condensation under normal atmospheric conditions. Its density is lower than that of most other air components, causing convection currents that can lead to clouds.

Complete answer:
Humidity refers to the amount of water vapour in the air. The gaseous form of water, known as water vapour, is typically undetectable to the naked eye. Humidity levels reflect the chance of precipitation or fog. Humidity is determined by the system's temperature and pressure. Cool air has a higher humidity than warm air when the same amount of water vapour is present. The dew point is a related metric. As the temperature rises, the amount of water vapour required to reach saturation rises as well. When the temperature of a parcel of air drops below a certain level, it will ultimately attain saturation without adding or losing water mass. Humidity has a significant impact on surface life.
Humidity is determined by the quantity of water vapour in the atmosphere. The degree of humidity rises as the amount of water vapour in the atmosphere rises. Excessive sweating occurs when humidity levels are high, and this perspiration does not dry fast, leaving us uncomfortable and sticky.

Note:
The idea of air "holding" or being "saturated" by water vapour is frequently referenced in relation to the concept of relative humidity. This is deceptive, because the quantity of water vapour that enters (or can enter) a given area at a particular temperature is virtually completely independent of the amount of air (nitrogen, oxygen, and so on) present. Indeed, the equilibrium capacity to hold water vapour in a vacuum is roughly the same as the same volume filled with air; both are determined by the equilibrium vapour pressure of water at the particular temperature.