Research Design: o Methodology: $$ Select a suitable research methodology $($qualitative$,$ quantitative, or mixed methods$)$ based on the problem statement identified in Phase $1.$ Justify the choice by discussing its relevance to the research question and objectives. o Data Collection: $$ Specify the methods for data collection $($e$.$g$.,$ surveys, interviews, field experiments$).$ Explain why these methods are appropriate and detail the sample size and selection criteria. $$ If applicable, describe any tools or technologies $($e$.$g$.,$ sensors$,$ software$)$ that will be used to gather data. $2.$ Analysis Plan: o Outline the methods for data analysis. For quantitative data, specify any statistical techniques or software $($e$.$g$.,$ SPSS$,$ R$)$ that will be employed. For qualitative data, explain how coding or thematic analysis will be conducted. o Discuss how the research will validate findings $($e$.$g$.,$ through triangulation or peer review$).3.$ Expected Outcomes: o Discuss the anticipated results of the research and their implications for sustainability practices in architecture and urban design. o Consider how findings can influence policy recommendations or future studies in green roof$/$wall systems.