Across
- 4. Observations or evidence and other data gathered to support scientific explanations.
- 7. In a scientific investigation, the factor that is manipulated.
- 8. A testable idea or explanation that leads to scientific investigation.
- 9. The process of obtaining info by using your senses.
- 10. Information gathered by observation.
Down
- 1. In a scientific investigation,the factor that changes as a result of manipulation.
- 2. Knowledge collected by observing natural events and conditions to discover facts or make laws or principles that can be tested.
- 3. An organized procedure to observe something.
- 5. In science, a control is a system for which the expected change or outcome is observed for comparing it to a treatment group in scientific research.
- 6. In mathematics and science, something that has a fixed value.