• 
  • 05 November 2020
  Английский язык
  • Автор: ugarugarov329

  

  scuba diving. составить текст на англиском языке надо быстро даю 25 баллов!!!!​

• 
  • 05 November 2020
  • Ответ оставил: haciyeva20055

  Ответ:

  Scuba diving is a mode of underwater diving where the diver uses a self-contained underwater breathing apparatus (scuba), which is completely independent of surface supply, to breathe underwater.Scuba divers carry their own source of breathing gas, usually compressed air,allowing them greater independence and freedom of movement than surface-supplied divers, and longer underwater endurance than breath-hold divers.Although the use of compressed air is common, a mixture of air and oxygen called enriched air or nitrox has become popular due to its benefit of reduced nitrogen intake during long or repetitive dives. Open circuit scuba systems discharge the breathing gas into the environment as it is exhaled, and consist of one or more diving cylinders containing breathing gas at high pressure which is supplied to the diver through a regulator. They may include additional cylinders for range extension, decompression gas or emergency breathing gas. Closed-circuit or semi-closed circuit rebreather scuba systems allow recycling of exhaled gases. The volume of gas used is reduced compared to that of open circuit, so a smaller cylinder or cylinders may be used for an equivalent dive duration. Rebreathers extend the time spent underwater compared to open circuit for the same gas consumption; they produce fewer bubbles and less noise than open circuit scuba which makes them attractive to covert military divers to avoid detection, scientific divers to avoid disturbing marine animals, and media divers to avoid bubble interference.

  ОТМЕТЬТЕ ОТВЕТ ЛУЧШИМ

  0
• 
  • НЕ НАШЛИ ОТВЕТ?

  Если вас не устраивает ответ или его нет, то попробуйте воспользоваться поиском на сайте и найти похожие ответы по предмету школьной программы: английский язык.
  На сегодняшний день (25.07.2026) наш сайт содержит 244795 вопросов, по теме: английский язык. Возможно среди них вы найдете подходящий ответ на свой вопрос.

  Найти другие ответы
• Нажимая на кнопку "Ответить на вопрос", я даю согласие на обработку персональных данных

  Ответить на вопрос

Последние опубликованные вопросы