What is all around us?
Snow
Water
Air
Wind
Which gas is used by plants during day?
Oxygen
Carbon dioxide
Nitrogen
Hydrogen
Which sentence is FALSE?
Air is all around us
Air fills things
Air has no weight
Air moves things
Wind blowing gently is called:
Tsunami
storm
thunder
breeze
The sun heats up the water and change it into very small drops of water called:
air bubbles
ice
Water vapour
salt
Which among the following cannot uproot trees?
Breeze
Gale
Storm
Hurricane
The wind is helpful in:
Moving sailboats
Drying clothes
Keeping us cool in summer
All the above
Which of the following is not a reason for air pollution?
Cigarette
Factories
Vehicles
Electric light
Which among the following does not need air?
Football
Tyre
Balloon
Wheel
Which among the following is NOT strong?