How does it rain acid on mars?

Answer 1

Mars experiences acid rain primarily due to its thin atmosphere, which contains trace amounts of sulfur dioxide. When conditions are right, this gas can react with water vapor to form sulfuric acid droplets. Although the Martian atmosphere is not conducive to heavy rainfall like Earth, localized weather phenomena can lead to the formation of these acidic droplets, resulting in brief, acidic precipitation. However, the overall occurrence of acid rain on Mars is rare compared to Earth.