The Evolution of the Planet Mars

Elway needed to explain how life had only made it as far as beavers or rodents on the planet mars. If mars was older than us and all these other things were true, there should be people there, but there are no people there. So he walks through the logic, at least as it existed at the time. And then we can assume that it existed as if it was to follow the same trajectories earth, right? You go, ocean ocean life, amphibious life, terrestrial life, et cetera, etc. But even then, so to day, we know that mars averages about 81 degrees fahrenheit. Even in the twenties, we understood that minus 121