🗊Презентация Underwater Diving

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Underwater Diving, слайд №1Underwater Diving, слайд №2Underwater Diving, слайд №3Underwater Diving, слайд №4Underwater Diving, слайд №5Underwater Diving, слайд №6Underwater Diving, слайд №7
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Слайд 1


Underwater Diving LIU GEYU
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Underwater Diving LIU GEYU

Слайд 2


Scuba diving Scuba diving is a mode of underwater diving where the diver uses a self-contained underwater breathing equipment to breathe underwater.Scuba divers carry their own source of breathing gas, usually compressed air. 40 m -- the limit for recreational diving 30 m to more than 50 m-- Professional diving However, there are programs that train divers for dives to 120 metres
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Scuba diving Scuba diving is a mode of underwater diving where the diver uses a self-contained underwater breathing equipment to breathe underwater.Scuba divers carry their own source of breathing gas, usually compressed air. 40 m -- the limit for recreational diving 30 m to more than 50 m-- Professional diving However, there are programs that train divers for dives to 120 metres

Слайд 3


Facts Water absorbs light rapidly, that’s why scuba diving rookies might feel disappointed that the underwater world actually looks a little bit less colorful than in the TV documentaries. The color that is absorbed the quickest is red. Oxygen becomes toxic under high pressure. That is why special gases with lower concentration of oxygen are provided for dives deeper than 42m. In 2016 Cem Karabay, from Turkey, settled a new world record for the longest dive, with a total of 192 hours, 42 minutes and 42 second spent underwater.
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Facts Water absorbs light rapidly, that’s why scuba diving rookies might feel disappointed that the underwater world actually looks a little bit less colorful than in the TV documentaries. The color that is absorbed the quickest is red. Oxygen becomes toxic under high pressure. That is why special gases with lower concentration of oxygen are provided for dives deeper than 42m. In 2016 Cem Karabay, from Turkey, settled a new world record for the longest dive, with a total of 192 hours, 42 minutes and 42 second spent underwater.

Слайд 4


Underwater Diving, слайд №4
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Best Diving in the World Great Blue Hole, Belize
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Best Diving in the World Great Blue Hole, Belize

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Blue Corner Wall, Palau, Micronesia
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Blue Corner Wall, Palau, Micronesia

Слайд 7


THANK YOU
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THANK YOU

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