- Of all the major fertilizer nutrients, nitrogen is the main nutrient affecting soil pH, and soils can become more acidic or more alkaline depending on the type of nitrogen fertilizer used.
Some of the most important factors of social change are as under: Certain geographic changes sometimes produce great social change. Climate, storms, social erosion, earthquakes, floods, droughts etc., definitely affect social life and induce social change. Human life is closely bound up with the geographical conditions of the earth.
Examples of social determinants include: 1  Availability of resources to meet daily needs, such as educational and job opportunities, living wages, or healthful foods. 2  Social norms and attitudes, such as discrimination.  Exposure to crime, violence, and social disorder, such as the presence of trash.