The soil pH is a measure of the acidity or alkalinity in soils. aq) in a solution. In water, it normally ranges from -1 to 14, with 7 being neutral. A pH below 7 is acidic and above 7 is alkaline. Soil pH is considered a master variable in soils as it controls many chemical processes that take place.
3. Cultural Factor : It is an established fact that there is an intimate connection between our beliefs and social institutions, our values and social relationships. Values, beliefs, ideas, institutions are the basic elements of a culture.
Sociologists study social events, interactions, and patterns. They then develop theories to explain why these occur and what can result from them. In sociology, a theory is a way to explain different aspects of social interactions and to create testable propositions about society (Allan 2006). For example, early in the development of sociology, Ãmile Durkheim was interested in explaining the social phenomenon of suicide.