There is actually Methane in Mars' atmosphere.
The finding of methane is a huge leap forward in the understanding of Mars. Even though it is only around 10 ppb. Having methane tells Scientists that there is something going on within Mars. If it is some kind of life-form or vulcanicactivity is not known. But either would be a great leap in understanding the red planet, and the origin of life.
the gases that are surrounding mars are i don't know ask some one else
Because of the gases that cover's mars
The minerals and dissolved gases in ocean water are used by plant and animals.
Sandstone
Yes
many
The gases that surround the planet Mars are carbon dioxide, oxygen, methane, nitrogen and argon. Carbon dioxide makes up the majority of the atmosphere of Mars.
because mars is a planet without gases
No, gases given off by volcanoes are not minerals. Minerals are solid substances with a specific chemical composition and atomic arrangement. Volcanic gases, on the other hand, are elements and compounds that are in a gaseous state, such as water vapor, carbon dioxide, sulfur dioxide, and various other gases.
rocks and minerals
i really dont know
stupid, answer it yourself!:)