Mars
 
 
     Why aren't Mars's moons round? Large moons are round because of their gravity.
  Billions of years ago , when large moons formed, their
gravity pulled in their material evenly and made them round.
  Is there life on Mars?
No, life has not been found on Mars. Living things need water,
and there is no liquid water on Mars.
  So space scientists think life probably cannot exist there!
 
 
 
 
      HOME                       ABOUT THE PLANETS
 
 by  Brianna