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Why do astronauts wear oxygen mask on moon?a)There is no atmosphere or oxygen on moon to breatheb)To avoid suffocation after a long flight in space craftc)To be used in case of emergencyd)None of theseCorrect answer is option 'A'. Can you explain this answer? for Class 3 2024 is part of Class 3 preparation. The Question and answers have been prepared according to the Class 3 exam syllabus. Information about Why do astronauts wear oxygen mask on moon?a)There is no atmosphere or oxygen on moon to breatheb)To avoid suffocation after a long flight in space craftc)To be used in case of emergencyd)None of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 3 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Why do astronauts wear oxygen mask on moon?a)There is no atmosphere or oxygen on moon to breatheb)To avoid suffocation after a long flight in space craftc)To be used in case of emergencyd)None of theseCorrect answer is option 'A'. Can you explain this answer?.

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