do you think there is life on Mars? could be create a stable atmosphere and possibly live there?

Question: do you think there is life on Mars? could be create a stable atmosphere and possibly live there?
- Keywords:
  alien,
  mars
Asked by macklev2 to Asif, Laura, Lena, Sean, Viv on 14 Mar 2012.
- Laura Waters answered on 14 Mar 2012:
  
  No life on Mars, I think we can be sure of that! We could live any where if we want to, it would just take some money & research first.
- Sean Murphy answered on 14 Mar 2012:
  
  Life may have existed on mars long ago. We are currently searching for evidence of this. The process of deliberately modifying its atmosphere, temperature, surface topography or ecology to be similar to the biosphere of Earth, in order to make it habitable by humans, is called teraforming.

Question: do you think there is life on Mars? could be create a stable atmosphere and possibly live there?