Across
- 1. research to solve a specific problem
- 5. the use of evidence to construct testable explanations and predictions of natural phenomena
- 7. is a visual, verbal, or mathematical explanation of experimental data
- 9. an explanation of a natural phenomenon based on many observations and investigations over time
- 11. is matter that has a definite and uniform composition
Down
- 2. research to gain knowledge for the sake of knowledge itself
- 3. is a measurement that reflects the amount of matter
- 4. is a measure not only of the amount matter but also of the effect of Earth's gravitational pull on that matter
- 6. the study of matter and the changes that it undergoes
- 8. a relationship in nature that is supported by many experiments
- 10. a testable explanation of a situation or phenomena