The dependent variable of an experiment conducted to determine how different pH values of soil will affect the growth of tomato plants could be the growth of tomato plants.
DEPENDENT VARIABLE:
- In an experiment, there are two variables an experiment that must be contained namely;
- Independent variable: This is the variable that is altered or changed by the experimenter in order to effect a change in another variable. It is also called manipulable variable.
- Dependent variable: This is the variable that is measured or recorded in an experiment. It is also called the responding variable.
- In this experiment to test the effect of different pH values of soil on the growth of tomato plants. The dependent variable is the growth of tomato plants because it is the variable being measured.
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