1. Introduction on green roof function and its main components. 2. Conduct an interview with building owners or occupiers on the implementation of green roofs. This assignment requires students to make their workplace a case study and interview their employer as well as staff. The requirements are as follows; i. Provide a description of the green roof, its purpose, and advantages. ii. Prepare interview questions to get the views or perceptions of employers and staff regarding green roof implementation. iii. Perform analysis on the answers given. iv. Discussion on the data analysed. 3. Conclusion