WorksheetsAir
Total questions: 79
Worksheet time: 40mins
Air has no weight.
True
False
Air is made up of a mixture of many different kinds of gases.
True
False
Gases are invisible
True
False
Does an animal need air?
yes
no
Can you feel air?
yes
no
Does a book need air?
yes
no
Do plants need air?
yes
no
Can you see air?
yes
no
Do people need air?
yes
no
Does a pinwheel use air?
yes
no
Do clothes need air?
yes
no
Does a sailboat use air?
yes
no
Do balloons use air?
yes
no
All living things need air. True or false.
true
false
Which of the following object does not need air to live?
We breathe in air through our ____________.
Do we need air for burning things?
yes
no
A windmill needs _________ to work.
air
water
Which of these objects need air to work?
Which of the following example makes you feel the presence of air?
Hot air balloons need air to work.True or false.
true
false
Can we see and touch air?
Yes
NO
What is wind?
Moving air
stopped air
Strong and fast moving wind is called
Storm
wind
rain
Air is present in places that appear to be empty.
True
False
Which property of Air shown in the image?
Air has weight
Air is needed for burning
Air has no weight.
True
False
Air is needed for breathing.
True
False
Which property of Air is observed when air is filled in tyres?
Air is needed for burning
Air occupies space
Windmills are used to produce
rain
electricity
Which property of air is represented in the picture.
Air occupies space
Air has weight
Observe the picture carefully. What will happen if a glass is put over a burning candle?
The candle keeps burning.
The candle goes off.
In this way people can reduce air pollution.
No
Yes
Pollution _________________________.
is harmful materials put into the environment
found in air, water, and land
effects plants, animals, and people
All of the above
Which of the following pictures are the causes of air pollution?
Which of the following can reduce vehicle air pollution?
Walk or cycle
Use of electric cars
Using one single car for one person
air pollution happens when ...
the water gets dirty
the land gets dirty
the air gets dirty
Which of the following is NOT a cause of air pollution?
Smoke from factories
Exhaust from cars and trucks
Forest fires
Difficulty breathing
What cause air pollution ?
Factories produce too much waste water and oil.
Factories produce too much smoke.
__________________ is all around us.
Air
Wind
Fire
We can feel air when it ___________.
moves
blows
flies
Air is weightless.
True
False
We can taste and smell air.
True
False
A .................... goes round and round when the wind blows.
kite
windmill
bike
Air contains ____________.
oxygen
carbon dioxide
both of these
Humans and animals need ________________ to breathe.
carbon dioxide
oxygen
nitrogen
Which of the following gases is used by plants to make food?
Nitrogen
Oxygen
Carbon dioxide
Air contains _______ gases, water vapour, smoke, dust particles, and germs.
no
many
two
Plants take in carbon dioxide to make their food and release _______________.
nitrogen
sulphur
oxygen
Smoke and germs make the air ______________.
pure
impure
none of the above
We should plant trees to keep the air __________.
clean
dirty
unclean
Air contains water in the form of _________________.
ice
dust
water vapour
Air is present in places that appear to be empty.
True
False
What is wind?
Moving air
stopped air
hot moving air
Look at the picture and guess which property of air is shown?
Air has mass
Air occupies space
Air can be heated and cooled
The picture that shows the condition of fresh air is...
Is this actually empty ???
Yes, it is clearly visible that it is empty.
No, it has air in it.
It has water in it.
Read the statement below.
> Worms breathe in the soil.
> Fish breathe in the water.
> Humans breathe on land.
What conclusions can be made based on the statements?
Air is around us.
Air can move.
Air is important for breathing.
what are properties of air?
It fills space
it has no weight
it has colour
there is no air on earth
We need air for
breathing
burning
drying clothes
all of the above
Impure air is bad for
health
house
pond
bed
What comes out when we burn anything.
smoke
germs
water vapour
air
polluted air contains
germs
smoke
dust
all of these
Observe the picture carefully. What will happen if a glass is put over a burning candle?
The candle keeps burning.
The candle goes off.
The uses of the air are ...
To breathe
To keep fire burning
To fill balloon
To move sailboat
The sailor use the air to...
Keep fire burning
Breathe
Move the sailboat
The example of Using air to breathe is ...
The things that can pollute the air are ...
Air is needed to fill the ...
Balloon
Fire
Doll
What is the girl doing to keep ean the air?
Planting
Cycling
Driving
This air pollution comes from..
Vehicles
Factories
Trees
This air pollution comes from...
Vehicles
Volcano
Factories
(a) helps a kite to fly in the sky.
Dirty air can make us (a) .
Which of these gets shape with the help of air?
Fan
Chair
Balloon
