Respuesta :
Explanation:
they are,
- both has some amount of water.
- the atmostphere is little similar.
- they have similar land structure.
- the weather conditions is also similar.
these are some similarities between earth and mars.
hope it helps..
Several billion years ago when the planets and the Solar System were formed, scientists believe that Mars was very similar to the Earth, with a substantial atmosphere and a surface partially covered by water. Even today surface fissures are visible on the planet, presumably caused by running water.