ELI5: Explain Like I'm 5

Topography of Mars

Okay, let's talk about Mars! Mars is a planet in our Solar System that's kind of like Earth's cousin. It's a rocky planet with mountains, valleys, and plains, just like Earth. But, the topography of Mars is a little bit different from Earth.

Mars has really tall mountains, even taller than the tallest mountains on Earth! The biggest mountain on Mars is named Olympus Mons and it's over three times taller than Mount Everest, which is the tallest mountain on Earth.

Mars also has really big valleys and canyons. The biggest canyon on Mars is called Valles Marineris, and it's bigger than the Grand Canyon on Earth.

Mars also has plains, which are flat areas of land. Some of the plains on Mars are covered in rocks and dust, while others have sand dunes that move in the wind.

Overall, the topography of Mars is really interesting because it has some really big features that aren't found on Earth, like Olympus Mons and Valles Marineris. It's like a whole other world with its own unique geography!