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.
Sociology is a science of social activities that are used to improve the knowledge of human activity. Sociology deals with social activities meant for human welfare in the society. As man is a social being he has to develop certain ideologies and methodologies to live comfortably and peacefully in the society. Sociology deals with the interaction between several individuals and groups in the society.