Question

___________ are core to the domain of population studies. I- Birth II- Death III- Migration

Q: Answer-___________ are core to the domain of population studies. I- Birth II- Death III- Migration

The word Demography has been derived from the Greek words Demos and Graphy which mean Population and Science. Thus, demography is the scientific study of human population. The three components of population change viz. i Birth ii Death and iii Migration are core to the domain of population studies. Demography also deals with associated social factors such as age, sex, marital status, occupation, literacy etc. for enabling a holistic understanding of demographic change.