Wet clothes dry under the Sun. This is an example for:
condensation
melting
boiling
evaporation
Air occupies space and has:
weight
force
both A & C
temperature
A storm can:
blow away things
can uproot plants
can damage electric poles
all of these
In how many states can water exist in?
1
2
3
4
We cannot see:
the sun
air
the moon
none of these
Look at this picture given below. It is due to:
wind
storm
pollution
waves
What happens when you put a bowl of water in the freezer overnight?
It turns to steam
It turns to ice
It remains the same
None of the above
If a steel plate is held on top of the hot vessel, we see tiny droplets of water on the plate. Which of these on touching the hot plate changes into droplets of water?
Ice
Dew
Steam
Heat
The instrument used to measure rainfall is:
barometer
wind vane
rain gauge
thermometer
Observe the figure carefully. What will happen if a glass is put over a burning candle?
The candle keeps burning
The candle goes off
The candle shrinks in size
None of these