The Red Planet is thought to have no magnetic field. It has the greenhouse effect which raises the temperature about 5 degrees. It has a very thin atmosphere consisting of 95.3% carbon dioxide, 2.7% nitrogen, 1.6% argon, 0.15% oxygen, and 0.03% water.
the red planet is thought to have no magnetic field it has the greenhouse effect which raises the temperature about 5 degrees it has a very thin atmosphere consisting of 95 3 carbon dioxide 2 7 nitrogen 1 6 argon 0 15 oxygen and 0 03 water