422,190 views
31 votes
31 votes
3. Which planet, other than Earth, is confirmed to have water on it?

Mercury
Jupiter
Mars
Venus​

User Rammelmueller
by
2.3k points

1 Answer

17 votes
17 votes
Mars.

Water exists as small amounts of ice on Mars and as water vapor. It is suspected that Mars used to have flowing water on it, but that there is none left now.
User Yossi Zloof
by
2.6k points