| A | B |
|---|
| A source that was at the actual event or created | primary source |
| These type of events go on timelines | most important events |
| the number of people living in an area or place | population |
| A source that was not at the event | secondary source |
| arranged in the order that things happened | chronological |
| This became the 17th state in 1803 | Ohio |
| a plan that shows the order in which things happened or will happen | timeline |
| a space between entries on a timeline | interval |
| Examples of primary sources | official documents, diaries, speeches, letters, autobiographies |
| Examples of secondary sources | encyclopedias, wikipedia, textbooks, book reports |
| A period of 10 years | decade |
| another word for agriculture | farming |
| This kind of timeline shows future events or tasks to be done | schedule |
| Seeing something yourself | firsthand |
| Learning about something from someone else | secondhand |
