We'll need to add water, and generate some sort of atmosphere so that we won't have to continually wear space suits. we can probably find the water in the rings of Saturn; we may need to dissociate the oxygen from the iron oxide in the soil to make the atmosphere. By the time we can do that, we'll probably know how to prevent it from escaping from Mars' 1/3 gravity.
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
to live on Mars you would need Oxogen, water, food, and lots of sun tanning lotion because Mars is very hot!
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
The temperatues on Mars would be regarded as could , they also change.
it would need to have water in the first place.
it is possible to live on Mars but to do this you would need an atmosphere, and to have an atmosphere you need gases. To make these gases (there have been discussions about this) you would need to build factories to give off green house gases and make an atmosphere, because Mars is extremely cold at night, then we would have to get people to Mars. This would cost billions and would take a long time to build the atmosphere.
water
A toilet.
Water