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Inhaling And Exhalingpictures


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Inhaling And Exhalingpictures

  1. 1. Inhaling and exhaling
  2. 2. We blew into this tube We sucked through this tube
  3. 3. Milky white = lots of carbon dioxide Some carbon dioxide
  4. 4. Dry cobalt chloride paper (blue)
  5. 5. Wet cobalt chloride paper (pink)
  6. 6. Condensation from breath The condensation turns the paper pink (we breathed out water)
  7. 7. We breathed out heat energy
  8. 8. These experiments show us that respiration produces 3 things <ul><li>What are these 3 things? </li></ul>
  9. 9. 3 things made in respiration <ul><li>Carbon dioxide </li></ul><ul><li>Water </li></ul><ul><li>energy </li></ul>