 
			 
			MCQOPTIONS
 Saved Bookmarks
				| 1. | If the earth lost 99% of its mass, the escape velocity would _____ | 
| A. | increase 10 times | 
| B. | decrease 10 times | 
| C. | decrease 90 times | 
| D. | increase 90 times | 
| Answer» C. decrease 90 times | |