Question

Give a reason why the amount of water vapour present in the air is not constant in all places.

Answer 1

• The amount of water vapour present in the air is not constant in all places.
• This variation results from influences of temperature, altitude, and water availability to evaporate into the air.
• Coastal regions have high amounts of water vapour due to evaporation from the sea.
• Inland regions have high amounts of water vapour only during the rainy season.