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.
As a field, sociology asks many questions about how human groups and ideas interact with each other. For example, one aspect of sociology is the study of social institutions, which are major structures made up of groups or ideas that influence people's daily lives, views of the world, or integration into society.