Mars's atmosphere is mostly composed of carbon dioxide,therefore the greenhouse effect makes the average temperature 35 degrees warmer than it would be without its atmosphere.

Question

Quizplus · Accepted Answer

Mars's atmosphere is mostly carbon dioxide, but it is very thin, resulting in a weak greenhouse effect that only raises the temperature by about 5 degrees Celsius, not 35.

Mars's Atmosphere Is Mostly Composed of Carbon Dioxide,therefore the Greenhouse