When air moves fast it is called
Breeze
Tornado
Wind
Raining
________ keep our body strong and fit.
Exercise
Sleep
Eating
All of these
We need air to
Breathe
Eat
Taste
Walk
Impure air harms
Lungs
Eyes
Hands
Ears
A very strong wind is called
Storm
Lightning
None of these
Wind pushes the water in the rivers and the sea, and causes
Waves
Tsunami
Rain
Air contains _________ particles.
No particles
Dust particles
Air particles
Air has
Weight
Velocity
Volume
None
A ___________ can uproot trees and, at sea it can sink ships.
Weather
Cloud
___________ keep our body fit and strong .
Unclean air
Pure air
Both a and b
Smoke