human beings may live on the mars because it has a lot in common with the earth human beings may live on the mars because it is similar to the earth in many ways
The possiblity of survival of human on mars is made possible by the fact that the mars have many similarities with the earth. 我这个表达较上面的要复杂些,如果是作文或是有点专业的翻译建议用这个,如果一般的,就用上一楼的吧.