Social Science is introduced in the very beginning of the chapter as more than just a school subject — it is described as a way of understanding human life itself. The textbook explains that human beings live in societies and depend on each other, and their lives are shaped by the environment, institutions, economic activities, and traditions passed down through generations. Before answering, remember to cover both parts: what Social Science tells us (facts, locations, events) and what it explains (reasons, causes, connections). This dual nature is the key idea the examiner looks for.