Importance of Air
Air Pollution
Properties of Air
Other Air Facts
100

This is what we need to breathe.

What is air?

100

This is a harmful substance in the air.

What is pollution?

100

This is what air takes up in a balloon.

What is space?

100

This is all around us but we can not see it.

What is air?

200

Without this, plants cannot grow.

What is air?

200

This type of pollution comes from factories.

What is smog?

200

Air has this, which means it has weight.

What is mass?

200

When humans breathe, air enters here.

What is lungs?

300

This is how air helps us move kites and balloons.

What is wind?

300

This is a way to travel that helps reduce air pollution.

What is riding a bike or walking?

300

This is how we can feel air moving.

What is wind?

300

Huamns use these two things to breathe.

What is mouth ans nose?

400

This is a gas that humans need to breathe

What is oxygen?

400

This is a common source of air pollution from cars.

What is exhaust?

400

This is when air molecules are squeezed together

What is compression?

400

This gives humans the energy they need, it is found in air.

What is oxygen?

500

This what plants use to breathe air?

What is leaves?

500

This is something we can do instead of driving to school.

What is walking?

500

This made the red ballon sink in our experiment.

What is mass?

500

This creature does not use air to survive.

What are fish?