Across
- 4. make changes
- 5. watch and record data
- 7. an explanation or hypothesis
- 9. observations that support theories and predictions
- 11. statement based on repeated experimental observations
Down
- 1. something that occurs again and again
- 2. a series of actions of steps
- 3. imagine what will happen
- 5. universally observable without bias
- 6. an observable characteristic like temperature or color
- 8. a scientific procedure to test a theory
- 10. factual information gathered from observations