Across
- 3. Mars and Earth are both _________ planets.
- 5. Mars was named after the ___ ___ ___ from Roman mythology.
- 6. One of the largest mountains in the solar system.
- 7. There have been ____ Mars missions.
- 8. Mars has two moons named Phobos and ____.
Down
- 1. What is the nickname for Mars?
- 2. 95% of Mars' atmosphere is made up of ____ ______.
- 4. What chemical gives Mars its rusty color?