Across
- 5. gathering and analyzing evidence about the world
- 6. A scientific explanation for a set of observations.
- 10. group where independent variable is altered
- 11. well-tested explanation unifies a broad range of observations
- 12. changes in response to the independent variable
- 13. using senses to collect information about your surroundings
Down
- 1. An experiment where only one variable is changed.
- 2. steps that scientists follow to approach research
- 3. variable that is altered
- 4. group where no changes are made
- 7. analysis of experimental results, completed to allow for other scientists to look for flaws, re-test results, and evaluate validity of the results
- 8. logical interpretation based on what scientists already know
- 9. variables that are kept the same in a controlled experiment