there is the videos that u should see to do it
all videos are short
links that can help u to do it
https://www.acs.org/content/acs/en/education/resources/highschool/chemmatters/past-issues/2017-2018/february2018/acidicseas.html
The Most Powerful Evidence Climate Scientists Have of Global Warming
https://ocean.si.edu/ocean-life/invertebrates/ocean-acidification
the instruccions are in the picture that I posted
