Across
- 5. A formal inquiry or systematic study.
- 7. What _________ do we need for this experiment?
- 8. An idea or set of ideas that is intended to explain facts or events.
Down
- 1. Something that is able to be changed or adapted.
- 2. A supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
- 3. A room or building equipped for scientific experiments, research, or teaching.
- 4. The end or finish of an event, process, or text.
- 6. To say or estimate that a specified thing will happen in the future.