Diving The presentation was prepared Student of Class 9 Tuvik Sofia
Diving - "conductor" in the amazing underwater world!
1943 - Jacques-Yves Cousteau and Emile Gagnan invented the aqualung
Jacques-Yves Cousteau and Emile Gagnan
Types of diving Recreational diving - scuba diving, positioning for recreation, entertainment
Sports Diving - recognized by the World Confederation of Underwater Activities - the CMAS
Technical diving - this dive, which include one or more components: dive deeper than 40 meters ice diving, diving in caves
Professional scuba diving - it's underwater work performed by divers underwater equipment.
Amazing underwater world !!!!!!
THANK YOU FOR ATTENTION!!!!