People would still need to wear a pressure suit, because the air pressure on Mars is far too low to support human life. Also, the average temperature on Mars is -63° C (-81° F). And people would need to keep themselves shielded from the sun, because Mars does not have a magnetic field or an ozone layer, which protect Earth from most harmful solar radiation.
Oxygen level and different climate
an oxygen tank
no because you need oxygen and in Mars
Yes humans will suffocat on Mars. Human depend on Oxygen to breathe and without oxygen, we will die. Oxygen is present in th Earth's atmosphere and it is not on Mars. To survive on Mars, we need to use an astronaut's suit with oxygen support.
no there is not
oxygen
No oxygen, no water and no food would make for a quick demise of a man on Mars.
Please note that even if Mars did have breathable oxygen in its atmosphere, it would still be hard to colonize the planet, because we would still need: • oxygen (for the 9-month trips to and from Mars) • water • food • protection against solar radiation • protection against low surface temperatures • air pressure • spaceship and lots of fuel
OXYGEN
you would need a space suit....
Well it has no oxygen but it has frozen water so if life existed on mars they would not be humans.
Not really. Its too cold to live on Mars and there is not enough oxygen. Humans would need to bring breathing aparatus, heating, a pressure suit and food to survive there.