KIDS TRIVIA

Detailed explanation-1: -But on Mars, it’s actually water ice and CO2 ice mixed with each other. On Mars, it’s just so cold that it gets frozen, so you actually have those mixed together both at the poles and underneath the surface as well. We even have water in the atmosphere as a water vapor. It’s a very small amount, but it’s there.

Detailed explanation-2: -Taking what can be detected directly by spacecraft, scientists estimate that the measurable total of Martian water-in other words, its hydrosphere-is about 30 meters (100 feet) GEL. Nearly all of this lies in the polar caps and region. (Atmospheric water contributes only a negligible trace.)