What happens when you blow out the candles on your birthday cake? Follow the exciting travels of your breath when you make a wish and blow out the candles. See how your breath connects you to the world around you. Come with me on the exciting ride of the Carbon Dioxide (CO2) and Oxygen (O2) Cycle as we travel around the world.
What happens when you blow out the candles on your birthday cake? Follow the exciting travels of your breath when you make a wish and blow out the candles. See how your breath connects you to the world around you. Come with me on the exciting ride of the Carbon Dioxide (CO2) and Oxygen (O2) Cycle as we travel around the world.
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