| A | B |
|---|
| scientific method | an organized set of investigative procedures |
| hypothesis | a possible explanation for a problem using what you know and observe |
| experiment | tests the effect of one thing on another using controlled conditions |
| Variable | a quantity that can have more than a single value |
| dependent variable | changes according to the changes in the other variables |
| independent variable | the variable that you change to see how it will affect the dependent variable |
| science | a way or process to investigate what is happening around you. |
| scientists | observe, investigate, experiment to find answers |
| hypothesis | an experiment that can be tested |
