1. Mars is the ______ planet from the Sun.
2. What type of planet is Mars?
3. Which of the following best describes the surface of Mars?
4. Around how big is Mars' mass when compared to the mass of the Earth?
5. Around how long is a day on Mars?
6. What mountain on Mars is considered the highest mountain in the Solar System?
7. True or False: Some scientists believe that the surface of Mars was once covered with water.
8. Mars was named after what Roman god or goddess?
9. What type of storms are common on the surface of Mars?
10. Mars is the ______ planet in the Solar System.