Across
- 2. an explanation of observations or events that is based on knowledge gained from many observations and investigations
- 3. the factor that is measured or observed in a controlled experiment
- 6. the factor that is changed in a controlled experiment by the investigator to observe how it affects a dependent variable
- 7. a logical conclusion based on available information or evidence
- 8. a possible explanation for an observation that can be tested by scientific investigations
Down
- 1. a rule that describes a pattern in nature
- 4. a statement of what will happen next in a sequence of events
- 5. the act of watching something and taking note of what occurs