many
The major gas in Mars' atmosphere is carbon dioxide (95.32%), followed by nitrogen (2.7%) and argon (1.6%). Minor gases include oxygen (0.13%), carbon monoxide, water vapor, and trace amounts of methane.
Because of the gases that cover's mars
because mars is a planet without gases
The main gases in Mars' atmosphere are carbon dioxide (95.3%), nitrogen (2.7%), and argon (1.6%). There are also trace amounts of oxygen, water vapor, and other gases. The thin atmosphere on Mars is primarily composed of these gases.
i really dont know
stupid, answer it yourself!:)
Is madE of rock
It is a rocky planet.
Carbon Dioxide
The trapped gases identify the meteorites as Martian in the first place, because their abundance closely matches the gases identified by probes on Mars. The gas composition would also be based on the constituents of the Martian atmosphere (and possibly the planetary crust) at the time the meteors were ejected from the Martian surface. Compared to the current conditions on Mars, this could also give an indication of how the Martian climate and geology has been changing over time.
Mars does have very small amounts of greenhouse gasses, but not enough to help warm the planet.
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.