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How can a person able to breathe underwater?
By themselves - they can't. But these days we have machines and contraptions that help us with that. Diving gear, diving bells, submarines etc all allow people to breathe underwater.
Do people float in submarines?
No.
What do you call the people who drive submarines?
Submariners.
Why are submarines important?
submarines are important because people need to go under the sea and do what they got to do to save the world
What gas do people breathee in and what do they breathe out?
We breathe in oxygen and we breathe out carbon dioxide
What do you call people who drive war submarines?
Submariners.
Did the submarines in the Civil War have people in them?
Yes, they had crews.
How many people can a nuclear submarines hold?
170
What kinds of jobs did people have in World War 2 submarines?
In World War 2 submarines people had many jobs. Some listened to different radio signals, and others watched the sonar. There were also navigators, torpedo loaders and shooters, and preachers. In most submarines there were surgeons.
Why does plants breathe?
Why do people breathe ? Plants need oxygen too .
Why do people breathe out?
People breathe out because we need to breathe fresh air, and if we kept the same air in our bodies it would not be fresh after a while, and we would die.
Do people breathe?
Yes.
