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Students in a class wanted to test how a cactus would grow in a wetlands environment. Emily wrote a question and a hypothesis, and planted the cactus in a wet terrarium. Rachel planted one cactus in a wet terrarium and one in a dry terrarium.
Which student did a correct experiment?
a. Only Emily, because she wrote her question and hypothesis.
b. Only Rachel, because she planted one each in a wet and dry terrarium.
c. Neither student, because they didn’t write the steps to their experiment.
d. Both students, because there are many ways to do an experiment.
What is . Both students, because there are many ways to do an experiment.