Across
- 2. A conclusion drawn from evidence or reasoning.
- 3. All scientific questions must be _______________________.
- 4. Observations of objects or events that can be measured using numbers.
- 6. A statement about what may happen in the future based on prior knowledge or experience.
- 7. Observations of objects or events that are described without using numbers.
- 8. Variables in an experiment that are kept constant (the same) for each trial.
- 9. Variables that are affected by changes in the experiment, what is measured.
Down
- 1. A decision made after considering relevant facts and evidence.
- 5. Variables that are controlled by the researcher and not affected by other variables.