air importance and experiment totoring video
TRANSCRIPT
Air: characteristics and importance. Experiment
Jaime D. Peña
What is air?
Why is air important?
Marshmallow face!
An air pressure
experiment
Let´s do it!
What happened?
TRANSCRIPT
Air: characteristics and importance. Experiment
Jaime D. Peña
What is air?
Why is air important?
Marshmallow face!
An air pressure
experiment
Let´s do it!
What happened?