rocky
Mars is most famous for it's reddish appearance.
red
Mars was named after the Roman god of war. It is also referred to as the "Red Planet" because of its reddish appearance. The reddish appearance is due to the large deposits of iron oxide on its surface.
Red, which is why it's nicknamed red planet.
It has basalt and many others.
Mars is often referred to as the "red planet" due to its reddish appearance in the night sky. This color comes from the iron oxide (rust) present on the surface of Mars.
Mars - because the surface is covered in iron oxide (Rust). This gives Mars it's "red" appearance.
Red and orange are the colors commonly associated with Mars due to its reddish appearance in the night sky.
Mars. The iron oxide (rust, basically) on its surface gives Mars a reddish appearance.
Mars is often described as having a reddish color due to the iron oxide on its surface, which gives it a rusty appearance.
Mars.
The Romans named the planet Mars after their God of War, whose name is Mars. They named the planet Mars because its red appearance reminded them of the blood that people shed at war.