Across
- 3. variable that is changed
- 6. application of science to make products or tools
- 8. variable that is being measured
Down
- 1. a way or process used to investigate the world around us
- 2. sample that is treated exactly like the other experimental groups except that the independent variable is not applied
- 4. variable that stays the same
- 5. prediction or statement that can be tested
- 7. mathematical equation or object that is used in an experiment