1. What kind of images can we use to look at Mars and Earth?

2. Our home planet and Mars are similar in many what?

3 What features are included in Mars’s landscape?

4. How many degrees does each planet tilt in relation to the sun?

5. What have many astronomers always wondered?

5. What kind of storms does Mars have?

7. Mars has the deepest and longest what?

8. What have scientific instruments been used to detect?

9. How much ice is under the surface on Mars?

10. What are we still waiting to find out?