Across
- 1. the many ways in which scientist study the natural world
- 4. The possible answer to a scientific question
- 6. A well-tested explanation for experiment results
- 7. This is the one variable that is changed
- 8. This group shows the effect of the variable being tested
Down
- 2. The group is left alone and not experimented on
- 3. This is the variable that gets measured
- 5. this describes an observed pattern in nature