Air and its uses

Air is a mixture of.

• SMOKE

• GERMS

• DUST

• GASSES

We can see and touch air .

• yes

• no

Which of these is not a use of wind

• Boats and ships sail because of wind

• Plants spread seeds because of wind

• Vehicles move faster on roads because of wind

• clothes dry faster because of wind

Living things need air and water to stay _______.

• alive

• harmful

• worried

• happy

The movement of air is caused by warm air and cold air moving from one place to another. Air that is moving is called _______.

• wind

• oxygen

• carbondioxide

• air

From the picture, we know that the uses of air is for _______.

• keep fire burning

• fill things up with air

• help things float

• helps us play with friends

From the picture, we know that the uses of air is for _______.

• keep fire burning

• fill things up with air

• help things float

• helps us play with friends

From the picture, we know that the uses of air is for _______.

• keep fire burning

• fill things up with air

• help things float

• helps us play with friends