Things needed to exist on Mars
Without the things you need
Could we live on Mars
Mars is the 4th planet from our sun and is a red color. Mars has no oxygen so we could not live there. Unless we found a way we could live on Mars. Scientist say there is a possibility that it is habitable. They have found maybe habitable water and a possible energy source.
Scientist also say that Mars is probably our best bet for another planet.