I think Mars is such an awesome planet. I mean, it's named for the Roman god of war! 
Mars is a cool planet
Mars is also home to Olympus Mons, which is the largest volcano and second-highest mountain in the solar systems! 
does mars also have the deepest canyon 
It most certainly does! It's called Valles Marineris! It's one of the largest in the solar system.
mars is geologically a fascinating planet
Have you heard of the Borealis basin? It covers 40% of the planet and is located on Mars' northern hemisphere. It's thought to be a giant impact feature.
never heard of it, that must have been a big meteor that hit mars
It must have been! Have you ever noticed that Mars appears to be red? It's because of the reddish iron oxide that exists on the surface of the planet. 
i think at this time of year you can see mars after the sun goes down