Air

Front

Do people need air?

Back

Yes, people need air to breathe and live.

Front

Does air have a color?

Back

No, air is colorless.

Front

Do balloons use air?

Back

Yes, balloons are filled with air.

Front

Does a pinwheel use air?

Back

Yes, a pinwheel spins when air moves.

Front

Can you see air?

Back

No, air is invisible.

Front

What is air made of?

Back

Air is made of gases like oxygen and nitrogen.

Front

Is air important for plants?

Back

Yes, plants need air for photosynthesis.

Front

Can air be compressed?

Back

Yes, air can be squeezed into a smaller space.

Front

What happens to air when it gets warm?

Back

Warm air rises because it is lighter.

Front

What is the sound of air?

Back

Air can carry sound, like when you speak.