- 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.
Factors of informational social influences are: -. If there is an emergency we are very likely to end up looking around to see what every one else is doing. Most effective to make people conform. Alto of lost lives because of the possible emergency situations for example evaluating buildings.