G1-The Wind 500 – 600L_04
Air is a gas that is all around you.
Air is made up of tiny particles called molecules.
They are too small to see, but when the air moves, you can feel them.
Yes, the light breeze you feel on your face is moving air.
Air is a gas that is all around you.
Air is made up of tiny particles called molecules.
They are too small to see, but when the air moves, you can feel them.
Yes, the light breeze you feel on your face is moving air.