Tag: introduction to air

The most abundant gas in the Earth's atmosphere is nitrogen, which accounts for about 78% of the mass of dry air. 

In desert areas, water vapour content is low because deserts are hot areas as there is a lack of water and if there is lack of water than there is lack of water vapour.

Evaporation of water in shade is slower, as the sun's heat increases the energy of water molecules, and they start moving faster, eventually leading to evaporation when the energy is enough to convert into a gas.

The two forms of oxygen found in the atmosphere are