Across
- 1. method organized set of investigation procedures used by scientists
- 3. an educated guess or "testable" prediction
- 5. the variable or factor that doesn't change (x-axis)
- 6. the standard for comparison
- 7. an organized procedure for testing our hypothesis
Down
- 1. process that uses observation and investigation to gain knowledge about events in nature
- 2. factors that stay the same
- 4. the variable or factor that is being measured (y-axis)