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.
These questions are hugely important to life as a human being, and they are studied by the field of sociology. A general definition of sociology is the systematic study of human society, culture, and relationships on a group level. One way to think about sociology is to contrast it with different, but similar fields.