| A | B |
|---|
| dots along each line on a line graph are called... | markers |
| visual display represents an increase or decrease over time | line plot or line graph |
| graph in which a circle is divided into sectors that each represent a part of the total | circle graph or pie graph |
| These are considered material data | artifacts |
| How often the United States census is conducted | every 10 years |
| This house of Congress is based on the number of people in a state | the House of Representatives |
| This person digs up & studies items left behind by people throughout history | Archeologists |
| These people use primary sources to understand the past | Historians |
| These people study the actions of governments | Political scientists |
| This document requires a census be done in the U.S. every ten years | The U.S. Constitution |
| This person studies the economy | Economist |
| A survey done in the U.S. every ten years to count the people | Census |
| Survey used to find out what people's opinions are on certain subjects | Public Opinion Poll |
| method of gathering information using questions from a sample of people | Survey |
| Information gathered from different sources to support a claim | Data |
