7: The Rocky Planets Last updated Save as PDF Page ID 64057 Lumen Learning Lumen Learning 7.1: Module Introduction 7.2: What do you think? 7.3: Comparing Planets 7.4: Rocky Planets 7.5: Craters 7.6: Planet Mercury 7.7: Planet Venus 7.8: Planet Earth 7.9: Earth’s Moon 7.10: Planet Mars 7.11: Snow on Mars 7.12: A Martian Controversy 7.13: Martian Moons 7.14: Characteristics of the Solar System’s Rocky Planets