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