Condensation happens when:
Liquid changes to solid
Solid changes to liquid
Liquid changes to gas
Gas changes to liquid
The process by which a substance change from solid state to liquid is called:
Melting
Freezing
Evaporation
Condensation
What causes change in weather?
Sun
Water
Light
Wind
The condition of a place at a given time, in relation to heat, cloudiness, wind, rain and cold is:
Season
Humidity
Climate
Weather
In how many forms is water present in nature?
1
2
3
4
Air supplies us with:
Hydrogen
Carbon
Nitrogen
Oxygen
When is the air clean?
Morning
Afternoon
Evening
Night
Water vapor rises up in the sky to form:
Rain
Clouds
Breeze
Storm
In which way can we save water?
Turning off the tap while brushing our teeth
Turning on the tap while brushing our teeth
Washing fruits and vegetables in running water from the tap
By lengthening our bath
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