At what elevation do you need oxygen?

Related questions

1. What is the primary cause of hypoxia?
2. At what altitude does oxygen decrease?
3. What is an incubator for startups?
4. At what age do you reach your athletic peak?
5. Why is harder to breathe at higher altitudes?
6. At what altitude does hypoxia occur?
7. At what age does athletic ability begin to decline?
8. Do exercise breathing masks work?
9. What is the opposite of hypoxia?
10. Do you fart more at altitude?

Tags

1. #brief
2. #needed
3. #metres
4. #trips
5. #avert
6. #supplemental
7. #greater
8. #altitude
9. #above
10. #becoming
11. #effects
12. #sickness
13. #first
14. #severe
15. #extreme
16. #altitudes
17. #oxygen
18. #possible
19. #occur