Question

Give reason astronauts to carry oxygen when they go to space

Answer 1

simple because there is no atmosphere in space including moon .so if there is no atmosphere means there is no air .And no air means no oxygen .that is the reason
is it helpful

Answer 2

⏺heya friend !

➡here's your answer :-

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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 , else they will die of suffocation.

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i hope it helps u !!!☺