Maybe with an man made area that provides oxygen and the other earth like features.
yes
Yes. Much like earth, Mars is mostly made of rocks.
No, mars don't have oceans like on earth.
From time to time we find meteorites that have come from other bodies like Mars or the Moon - so yes we do find metals that were not made on Earth. As for whether they could have been? Who knows!
The mantle of Mars is probably made of peridotite, like Earth's mantle.
Mars used to be more like Earth.
About 2 times because since Mars is only "half" the size of the Earth you can fit one Mars on one side and one on another side, so I hope that solves your question.
A teleporter between earth and mars when maby mars was a earth like planet/ with seas and grass and also an atmosphere..
# mars has four seasons just like earth!!!!!!!!!!!!!! # mars has four seasons just like earth!!!!!!!!!!!!!!
The planets Mercury, Venus, Earth, and Mars are made of rock.
Mars is full of frozen water and once was like Earth
I don't know but im not sure.... i think its Venus or Mars Mars is by far the most Earth-like but "people" as human beings could not have evolved there.