No. Earth (obviously) and Venus have volcanoes as well.
No mars is not earth Venus also has volcanoes
Mars
Mars
The volcano Olympus Mons is located on the planet Mars.
Mars is the planet that has volcano's and gorges! :)
is mars
Mars.
Mars
It is on Mars.
Mars has the biggest volcano named Olympus Mons.
Mars, but the volcano is probably not active now.
Olympus Mons on the planet Mars is the largest known volcano in the Solar System.
mars