The student's method outlined in the exploration is appropriate to the posed research question, as they investigated the effect of different salt concentrations on maize seed germination, directly addressing the research question. The measurement of radicle length was suitable for studying the germination process. The proposed method will allow the student to collect relevant and sufficient data, as they outlined the collection of data for five different salt concentrations, each with three trials. The method is described in sufficient detail to allow it to be replicated by the readers at a different time or setting, with step-by-step instructions provided. The student also clearly outlined the sampling approach and provided reasoning for the choice of the conducted sampling approach. Additionally, the student identified and described any risks associated with the method or exploration, addressing them by wearing safety gear. Although the student did not outline environmental considerations, they did address ethical considerations associated with the exploration.
