Find it!

1. Is Mars bigger, smaller, or the same size as Earth?_________________


2. Would an Earthling feel heavier, lighter, or about the same weight on the surface of Mars? (Ignore the effects of being in a weightless space capsule for an extended period of time.) _______________________


3. What are the names of Mars' two moons? _____________ and _______________


4. Mars' surface is mostly water, rock, or magma? ____________________


5. Are there polar ice caps on Mars? _____________________


6. Does Mars have any rings orbiting it? _______________________


7. What is the name of the largest-known volcano in our Solar System?_______________________


8. Is the atmosphere on Mars thick or thin? _______________________


9. What is the main component of Mars' atmosphere? ______________________


10. When did the first spaceship from Earth land on Mars? _________________