Across
- 4. variable that does not change
- 5. visual display of data
- 8. statement about what happens in nature and seems to be true
- 10. organized procedure to test hypothesis
- 11. variable that affects other variable when it changes
Down
- 1. pattern of investigation procedures
- 2. possible explanation for a problem
- 3. quantity that can have more than one value
- 6. used to represent an idea, object or event
- 7. used for comparison of test results
- 9. explanation of things and events based on knowledge gained