Across
- 7. Type of variable which is measured during an experiment.
- 8. Type of investigation where scientists are observing interaction in a natural environment without changing anything.
- 9. A question that shows different variables and can be investigated by a scientific experiment.
- 10. A ________ test is an experiment which all variables except one stays the same.
- 11. The purpose of an experiment.
- 12. Any factor that can change during an experiment.
- 15. Data which is based on descriptive features.
- 16. A graph used to represent categorical (discrete) data.
- 17. The tools, devices, and materials you need to conduct the experiment.
Down
- 1. Type of investigation where data is collected from a large selection of people to gain information into various topic.
- 2. Data which is numerical.
- 3. Type of variable which is changed during an experiment.
- 4. An educated guess and prediction based on research.
- 5. The experimental procedure.
- 6. Type of variable which stays the same.
- 13. A graph used to represent continuous data.
- 14. A ______ assessment is used to assess the hazards and how to control them.