The student provides a focused and detailed description of the main topic and research question. Relevant background information on tea plants is provided. The biology is explained well enough for the reader to understand it easily. The methodology of the investigation is highly appropriate to the topic, including appropriate steps to assure the relevancy and validity of the obtained results. The student shows full awareness of safety hazards and environmental issues that can arise during the experiment. However, the student did not state the ethical concerns of the experiment.
