Scuba diving lessons : how to understand underwater pressure in scuba diving

Underwater pressure in scuba diving causes things to become more dense the deeper the diver goes under the water. Find out what causes volume to be decreased at deeper depths when scuba diving using information from a scuba instructor in this free video on scuba diving. Expert: Gregg Eddy Contact: Bio: Gregg Eddy is a certified scuba instructor who has been teaching scuba cl…