How does gay lussac's law relate to scuba diving

I am doing my year 11 chemistry assignment. the task is to report the importance of chemistry in scuba diving. I am up to gay lussac's law however I DONT know anything. all I know is the law and that is has something got to do WITH the availability of oxygen in scuba tanks. but that's it. PLEASE HELP ASAP
Asked May 24, 2016

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