Air, water and food, and something to keep us warm.
A totally enclosed and controlled environment, with sufficient food, water and air for the duration of the visit
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You would need a rocket ship in order to travel to Mars. You would also need a space suit and an oxygen tank.
Well first they would need it for oxygen saying that there isn't much if at all on Mars, they would also need one to prtect them from the deadly radiation.
no because you need oxygen and in Mars
Mariner 4 was the first ship to visit Mars.
to live on Mars you would need Oxogen, water, food, and lots of sun tanning lotion because Mars is very hot!
NASA has plans to fly to Mars
No, no one has visited Mars...
Yes
for us we would need what we have here even the things you cant see but for aliens its completely unown what they would need as they are different if there are aliens on mars they would probably not need water as water is only found underground on mars and its rare down there
it would need to have water in the first place.