Carbon Dioxide & Oxygen Gas Sensors: Five Activity Ideas

Discover five ideas for using these two essential sensors for biology in your classroom:
- room air vs exhaled breath (at 1:00)
- exhaled breath before & after exercise (at 4:23)
- cellular respiration (at 6:09)
- photosynthesis (at 8:45)
- enzyme catalysis (at 10:35)

For more information, see
Carbon Dioxide Gas Sensor: pasco.com/go?ps-2110
Oxygen Gas Sensor: pasco.com/go?ps-2126

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