Boiling water can kill:
germs
salts
particles
none of these
Candle
Eraser
Orange juice
Water
Water vapour
Ice-cube
Which of these has been put under the wrong heading above?
Ice cube
Which one of the following represents the water cycle?
When sunlight passes through water droplets, a _________ is formed in the sky.
rainbow
cloud
pattern
star
What do we need to stay alive?
Car
Soil
Animals
Clouds are made up of:
tiny water droplets
steam
water vapour
air
Evaporation is:
changing ice into water by heating
changing ice into water vapour by heating
changing water into ice by cooling
changing water into water vapour by heating
A storm can:
blow away things
can uproot plants
can damage electric poles
all of these
Wet clothes dry under the Sun. This is an example for:
condensation
melting
boiling
evaporation
Which colour is NOT found in the rainbow?
Blue
Black
Yellow
Red
