| A | B |
| Procedure | The steps you follow while doing an investigation |
| Investigation | To learn about something |
| Data | Pieces of information |
| Experiment | To test something to see what will happen |
| Observation | To learn about something by using your five senses |
| Conclusion | The ending of a process |
| Hypothesis | An idea that can be tested. |
| Safety | What you do to keep yourself from getting hurt |
| Laboratory | A place where scientists perform experiments |
| Evidence | Information that helps you figure out whether or not something is true |