Across
- 2. the "reply" to an experiment, conducted by a different person
- 9. information gathered by observation or experiments
- 10. information from observations, measurements, and other data
- 11. the vertical axis that the dependent variable is placed on
- 12. the horizontal axis that the independent variable is placed
- 15. the variable that is measured
- 16. a testable idea or explanation that leads to science
Down
- 1. obtaining information using the senses
- 3. a sample that is observed, but not changed
- 4. the variable that can be controlled
- 5. an organized procedure to study something under controlled conditions
- 6. repeating an experiment to make certain it is valid
- 7. something that represents scientific information so that it can be understood
- 8. a basic principal of nature that is always true under certain conditions
- 13. the systematic study of natural events
- 14. a tool used to communicate data efficiently
- 17. a well-supported explanation about the natural world
