W15.2 Introduction to Sociology/Demography
1) Summary Demography is a study of the dynamics of human population, and it also studies how it changes due to population structure, size, distribution, birth and death of population, migration and aging. Demographics rely primarily on large datasets derived from census and registration statistics. Demographers focus on specific indicators of change because demographics are concerned with population changes. Demographic change is a model and theory that explains the shift from high birth and death rates to low birth and death rates as part of a country's economic development. Urbanization also has many links to demography. Urbanization causes more and more people to leave villages and farms to live in the city, resulting in urban growth. People migrate to cities in search of economic opportunities. This shows the process of population density changing. 2) interesting point I read most interestingly about population growth and decline. The bad thing about overpopulation is that eve...