Answer the questions 1. What does the name Earth mean? 2. Earth's surface is split into plates. What are these plates called? 3. Earth is larger that what other three planets? 4. List two facts of how Earth is different from other planets. 5. How many moons does Earth have? 6. What is Mars atmosphere mostly made up of? 7. Name the mineral that causes Mars to have an ever present red tint. 8. What is the name of the Solar System largest volcano? 9. Why do seasons last longer on Mars? olina