| __ | 1. | Controlled experiment | | A. | information obtained through the senses |
| __ | 2. | Hypothesis | | B. | well-tested explanation of an observation or experiment |
| __ | 3. | Manipulated variable | | C. | proposed answer to a question |
| __ | 4. | Model | | D. | organized plan used to gain, organize and share information |
| __ | 5. | Observation | | E. | variable that RESPONDS to a change in the manipulated variab |
| __ | 6. | Responsible variable | | F. | experiment in which only one variable is changed |
| __ | 7. | Scientific law | | G. | a statement that summarizes a pattern found in nature |
| __ | 8. | Scientific method | | H. | variable that CAUSES a change in the other variable |
| __ | 9. | Scientific theory | | I. | representation of an object or an event |
| __ | 14. | astronomy | | A. | the use of scientific knowledge to solve practical problems |
| __ | 15. | biology | | B. | knowledge about the natural world & methods used to find it |
| __ | 16. | chemistry | | C. | studies the composition, structure & properties of matter |
| __ | 17. | geology | | D. | studies matter and and energy, forces and motion |
| __ | 18. | physics | | E. | studies the origin, history and structure of the Earth |
| __ | 19. | science | | F. | studies life and life processes |
| __ | 20. | technology | | G. | studies the universe beyond Earth |