Question

The Mars is red in colour.Why?​

Answer 1

Mars is red because of all the Rusty Iron in its Grounds, although it isn't known how this became, one can assume Mars was a Livable place many Moons Ago. With it being so similar to Earth, Leaving so many Questions.

(Posible Cause for all this Iron, A Weak Atmosphere followed by Seasons)

Seasons- Polar Ice Caps, Volcanoes, Canyons, & Weather

-Joqzter

Answer 2

Answer and Explanation:

However in the last century as technology has developed we have of course managed to get a closer look at this beautiful planet. It turns out the red colour comes from the presence of Iron Oxide, a mineral found in the dust that covers almost all of Mars. Iron oxide is the element that also gives rust and blood its red colour.