Carbon Dioxide Pump Handle

posted May 8, 2018, 5:45 AM by Jerrid Johansen   [ updated Nov 6, 2018, 5:22 AM ]
Watch this video on Carbon Dioxide Concentration in the Atmosphere, then answer the questions below.

Carbon Dioxide Pump Handle


  1. What do you observe happening in the animation?
  2. Why is it called "The Pump Handle"?
  3. Why is the data behaving in the way that it is?
  4. What questions do you have about the animation, or the data?
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