The air becomes cooler in the:
Morning
Noon
Evening
Night
What are the effects of air pollution?
asthma
diarrhea
eczema
hyper tension
Water vapor rises up in the sky to form:
Rain
Clouds
Breeze
Storm
The mixture of gases that makes up the Earth's atmosphere is called:
Water vapour
Air
Nitrogen
Hydrogen
How is wind produced?
When Sun rays are blocked by the clouds
When cool air rises up
When water vapor in the air rises up
When hot air rises up
Air is a mixture of many:
Gases
Dust
Germs
Vapour
What causes storms?
Slow wind with rains
Strong winds with thunder and rains
Dark clouds and rains
Heavy rains
Wet clothes dry more quickly in the heat due to:
Condensation
Perspiration
Evaporation
Heating
A very strong wind is called a:
Wind
Hurricane
What is atmosphere?
Mixture of gases that surrounds the earth
Mixture of gases that surrounds the sun
Mixture of gases that surrounds the moon
Mixture of gases that surrounds the planets
