Water Vapour and Dust Particles Quiz

What is the gaseous form of water in the atmosphere called?

• Ice

• Vapour

• Water vapour

• Steam

Water vapour helps to:

• Freeze the air

• Increase wind speed

• Moderate Earth’s temperature

• Create earthquakes

Dust particles help in the formation of:

• Wind

• Sunlight

• Water droplets

• Fire

Water vapour condenses to form __________ and __________.

• clouds

• fog

Dust particles help in the process of __________ by aiding condensation.

Water vapour helps to __________ the temperature of the Earth.

Water vapour is the liquid form of water in the atmosphere.

• True

• False

Dust particles are made up of sand, soot, and ashes.

• True

• False

Without dust particles, cloud formation becomes difficult.

• True

• False

What is water vapour?