The student provides a detailed description of the aim of the experiment, which is to explore the effect of acid rain on buildings. However, the research question lacks detail and is grammatically incorrect. The background information section is generally well-written and organized, but lacks detail, especially about the reaction under study. The chemistry is not explained well enough for the reader to fully understand it without the need of rereading. The methodology of the investigation is highly appropriate to the topic and includes appropriate steps to assure the relevancy and validity of the obtained results. The student shows full awareness of safety hazards, ethical concerns, and environmental issues that can arise during the experiment.