Detail notes, lecture and summary of CBSE ncert books. In this chapter we will cover: 1. Overview about Geography as an academic discipline. 2. Nature of Human Geography. 3. Naturalisation of Humans and Humanisation of Nature. 4. Geographical / Environmental theories. 5. Human Geography through the Corridors of Time. .population composition class 12 .population composition .class 12 geography chapter 3 .population distribution density growth .geography class 12 chapter 3 .the world population distribution density and growth .population composition class 12 Geography .what is population composition .class 12 geography chapter 3 population