MCQOPTIONS
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				| 1. | 
                                    Olympus Mons is a shield volcano on the planet Mars located in Mars' Western hemisphere. What makes Olympus Mons volcano different from all volcanoes on Earth? | 
                            
| A. | It is smaller than Earth's volcanoes. | 
| B. | It is hotter than Earth's volcanoes. | 
| C. | It is colder than Earth's volcanoes, | 
| D. | It is bigger than Earth's volcanoes. | 
| Answer» E. | |