Across
- 5. is what you change on purpose.
- 6. the response to the independent variable
Down
- 1. a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
- 2. a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
- 3. never changes; it always stays the same.
- 4. the systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions.