Across
- 2. an organized procedure to study something.
- 3. a scientific guess that could lead to a scientific equation
- 4. in a scientific investigation, the factor that changes as a result of mainpulation.
- 5. in a scientific investigation,the factor that is deliberately manipulated.
- 6. the knowledge obtained by observing natural events and conditions in order to discover facts.
- 8. a mechanism for regulating a system
- 9. info gathered by and experimentation
- 10. the process of obtaining info.
Down
- 1. observations,measurements, and other types data the people gather.
- 7. a condition or factor that is assumed to have one variable.