Question

Can man alter Mars environment to make it more suitable for human habitation? How?’

Answer 1

To successfully make Mars Earth-like, we would need to raise temperatures, have water stably remain in liquid form and thicken the atmosphere. ... The only greenhouse gas on the Red Planet that's abundant enough to provide significant warming is carbon dioxide (CO2), they noted

Answer 2

Answer:

To successfully make Mars Earth-like, we would need to raise temperatures, have water stably remain in liquid form and thicken the atmosphere. ... To successfully terraform Mars, the atmosphere would need to be raised enough so that humans could walk around without spacesuits.