The independent variable (cause) is the color of the carton, which is green.
<h3>The types of
variables.</h3>
In an experiment, there are two (2) main types of variables and these include:
<h3>What is an independent variable?</h3>
An independent variable can be defined as the variable that is being manipulated by an experimenter or researcher. Thus, it is typically considered to be <u>the cause</u> in an experiment.
In this scenario, the independent variable (cause) is the color of the carton, which is green.
Read more on experiment here: brainly.com/question/17216882