| A | B |
| one event follows another as time goes forward | Chronological |
| a space between entries on a timeline | interval |
| the first person on the moon | Neil Armstrong |
The year Maria took her 1st steps,  | 1995 |
Maria's age when she said her 1st words,  | 3 |
| Bird found all over Ohio | crow |
| First professional baseball team | Cincinnati Red Stockings |
| First English settlement in the US | Jamestown, Virginia |
What should be the title of this timeline?,  | Maria's Life |
The span of this timeline,  | 1776-1914 |
What happened 1st; Louisiana Purchase or Declaration of Independence,  | Declaration of Independence |
The year World War I began,  | 1914 |
Year Jefferson was elected,  | 1800 |
Missing event,  | War of 1812 begins |