| A | B |
|---|
| ____ is a conclusion or understanding that is based on evidence about events that have already occurred or happened. | An inference |
| A(n) ____ is a clear description of exactly what is observed and nothing more. | Observation |
| A scientific ____ is a forecast about what may happen in some future situation and is based on facts. | Prediction/hypothesis |
| A(n) ____ is a fair test that is based on the hypothesis. | experiment |
| Metric measurement of temperature | Degrees Celcius |
| A ____ is the factor or part in an experiment that is changed. | Manipulated variable (independent variable) |
| A ____ is the factor or part in an experiment that changes as a result of the manipulated (independent) variable. | Responding variable (dependent variable) |
| ________is information collected in an experiment | Data |
| A _______ graph is usd when you want to show changes over time | Line graph |
| Scientist use this system of measurement when conducting experiments | Metric |
| Another name for a classification key | Dichotomous key |
| Doing the experiment over again | Repeated trials |
