| A | B |
| Empirical Evidence | Includes observations, measurements and other types of data scienties gather |
| Science | The systematic study or natural events and conditions |
| Theory | A well supported explaination about the natural world |
| Model | A representation of something in the natural world |
| Law | It describes a basic principle of nature that always occur under certain conditions. |
| Experiment | An organized procedure to study something under a controlled condition |
| Observation | The process of obtaining information by using the senses |
| Hypothesis | a testable idea or explanation that leads to a scientific investigation |
| Independent Variable | the factor that is deliberatley changed in order to test the effect of the change on another variable |
| Dependent Variable | The factor that is measured to gather results |
| Constant | A variable that is not allowed to change in a experiment |
| Data | measurements and information gathered during an investigation that can be used in calculating or reasoning |
| Mean | also called the average, is the sum of data values divided by the number of data values |
| Simulation | uses a model to show how an object or system behaves or functions |
| Experimental error | when you make a mistake during an experiment |