Uploaded April 2016 | Updated September 2026, 5 hours ago
Follow up the demonstration ‘A Tale of Two Acids’ with this activity, to help audiences understand how a relatively small decrease in seawater pH can still have significant biological impacts. The ‘Hold Your Breath’ activity makes this point in a very personal way, by allowing them to experience ocean acidification in their own bodies. Download the companion .pdf file, ‘Hold Your Breath Activity Protocol’, from Washington Sea Grant's Ocean Acidification webpage:
https://wsg.washington.edu/our-northwest/ocean-acidification/
Follow up the demonstration ‘A Tale of Two Acids’ with this activity, to help audiences understand how a relatively small decrease in seawater pH can still have significant biological impacts. The ‘Hold Your Breath’ activity makes this point in a very personal way, by allowing them to experience ocean acidification in their own bodies. Download the companion .pdf file, ‘Hold Your Breath Activity Protocol’, from Washington Sea Grant's Ocean Acidification webpage:
https://wsg.washington.edu/our-northwest/ocean-acidification/
![Off The Hook [Part 3]](https://i.ytimg.com/vi/cBxWR-Lgx_E/mqdefault.jpg "Off The Hook [Part 3]
Part 3 of 3. Series created to educate and inform the public about the ongoing threat of Seabird Bycatch. Produced by Washington Sea Grant.")
