One of the major issues that the world is constantly facing is the growing number of the world population. Due to the increasing population, other problems such as house spacing, food supply, water supply, and other basic needs supply arises. In relation to the continuous increase in population, population change is governed by different population processes including migration, fertility and mortality. Furthermore, world population can be further explained through qualitative and quantitative aspects as well as the demographic perspective which is further explained by the demographic transition theory.
This paper will cover the discussion of choosing different sources for the concept of world population, specifically population processes and demographic perspectives. In choosing the sources for the discussion of these concepts, strategies in searching will be discussed. Moreover, the type of sources along with its credibility, relevance and objectivity will be pointed out.
