Across
- 4. anything that can change or be changed
- 6. the way a hypothesis is tested
- 8. using what you've learned to answer other questions
Down
- 1. an educated guess
- 2. information gathered by performing experiments
- 3. a question we try to answer by performing an experiment
- 5. a scientifically acceptable body of principles offered to explain phenomena
- 7. organized way of gathering and analyzing evidence about the natural world