3.1 Methodology
Three approaches, exploratory, case study, and survey design, have been used in this research. In the exploratory design, secondary data were collected on factors that are also considered to be independent variables in this study. For secondary sources, related journals and official reports were examined on sugarcane production and climate effects, prepared by the United Nations, various NGOs, and relevant government departments. After a detailed review of the previous studies, exploratory design assisted in formulating the survey questions and variables were chosen. Case study design helped to restrict the scope of the research by choosing only one region,Sindh, and targeting respondents in that region. The research topicis attuned toa case study design that is used to find a solution or to investigate specific issues in specific locations relating to specific objects. In this study, targeting just one region helped maintain the focus of the research. Survey method was used to obtain primary quantitative data for the econometric analysis to determine the relationship between variables (Jackson 2015).