3 years ago

Why is it impossible to breathe air through an extra-long snorkel (longer than a couple of meters) while swimming under water?

1 answer:

6 0

<span>When an individual is more than a couple of meters underwater, the air pressure in the lungs is greater than the air pressure at the waters surface. If a snorkel were used, it would move the air from the lungs to the surface, making it very difficult to breath

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