Across
- 3. In which independent variable is not applied
- 6. Studies earth and its atmosphere
- 7. Opposite of constant or control
- 9. Method of research
- 11. Design products that are useful for humans
- 12. To test the validity of a hypothesis
- 14. Tries to explain an observation
- 15. It links the claim and the evidence
Down
- 1. Studies living organisms
- 2. That is being measured
- 4. Who studies matter and energy
- 5. Changed by the researcher
- 8. Carried out to test hypothesis
- 10. Provides a possible answer to a big question
- 13. Supports the claim