Final answer:
The social dimension of Sustainable Development (SD) has gained importance due to its role in self-development, health and well-being, and political participation.
Step-by-step explanation:
The social dimension of Sustainable Development (SD) has gained importance due to several factors. First, sociologists have highlighted the role of society and social interaction in self-development, including the development of morality and sense of self. Second, social support and social integration have been shown to have positive impacts on health and well-being. Third, social capital, created through social connections and interactions, enhances political participation and democratic processes. These factors demonstrate the significance of the social dimension of SD in various aspects of human life.