Across
- 3. a scientific procedure to test a hypothesis.
- 6. a set of procedures that scientists follow to gain knowledge/answer a question.
- 7. the variable that never changes
- 9. the variable that is experimented on and is purposely changed.
Down
- 1. An educated guess
- 2. the variable that responds to the independent variable.
- 4. A scientist looking at a chemical reaction in an experiment is an example of an ________.
- 5. how many steps are there to the scientific method?
- 8. careful study of data to look for patterns