How do we call a strong wind?
breeze
Tsunami
storm
rain
What is all around us?
Snow
Water
Air
Wind
Which will have more smoke and dust?
City
Town
Lakeside
Forest
Wind blowing gently is called:
thunder
Air has dust ,smoke and tiny things called:
bubbles
viruses
germs
bacteria
Which gas is used by the leaves during photosynthesis?
Nitrogen
Carbon dioxide
Oxygen
Hydrogen
What can we do with air from the following?
See
touch
feel
catch
Oxygen is used by:
Plants
Animals
Humans
All the above
The sun heats up the water and change it into very small drops of water called:
air bubbles
ice
Water vapour
salt
Which of the following is not a reason for air pollution?
Cigarette
Factories
Vehicles
Electric light