Review Of Mars Surface Features 2023. Mars has a thin atmosphere made up mostly of carbon dioxide (co2), argon (ar), nitrogen (n2), and a small amount of oxygen and water vapor. Web mars is a rocky planet.
The discovery comes from nasa’s insight mission, which landed a craft with a seismometer on mars’s surface. Learn more about mars, also called the red planet because of the iron minerals in the martian dirt which oxidize, or rust, causing the surface to appear red. Mars’ large storms sometimes cover.
