Across
- 2. International System of Units, which is used by most scientists
- 4. the empirical study of the natural world
- 7. provides a justification that links the claim and the evidence. The reasoning should involve a scientific principle or idea to describe why the evidence supports the claim.
- 9. exactness of a measurement
- 10. observation made with no measurements
- 11. any information that is directly gathered with the senses or tool of measurement
Down
- 1. potential, testable answer to a question that can be tested by gathering information
- 3. factor that is changed, or manipulated, by a researcher in a scientific experiment (Input) "I" change the Independent variable.
- 5. a method of research that includes asking questions, identifying a problem, making observations, forming hypotheses, experimentally testing the hypothesis, and communicating the results
- 6. application of knowledge to real-world problems
- 8. observation: observation that can be measured and contains numbers and units
- 9. the first model or product of a design from which future forms are developed or copied