Question

Astronaut need to carry oxygen cylinder when they go to space

Answer 1

Astronaut need to carry oxygen cylinder when they go to space as when they go to higher altitude,the air pressure decreases which causes lack of oxygen.So as to survive in space they need to carry oxygen cylinder with them.
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Answer 2

sentence is true


❇️ reason :-

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⏩⏩As we go up in the space, the oxygen available for breathing becomes less and above certain height in space there is no oxygen at all, so the astronauts carry oxygen cylinders with them to ensure sufficient oxygen supply for breathing.