The student provides a focused and detailed description of the main topic, specifically examining the effectiveness of the NPK fertilizer. The research question is also clearly stated. Relevant background information is provided, including the world context, which helps to understand the importance of the research. The biology is explained well enough for the reader to easily understand without the need for rereading. The student states and explains both null and alternative hypotheses. The methodology is highly appropriate to the topic and focused on answering the research question. It includes appropriate steps to assure the relevancy and validity of the results, and the student demonstrates full awareness of safety hazards. However, the student needs to show awareness of ethical and environmental concerns, such as waste disposal and potential impacts of the research.
