Answer:
O decreased soil pollution
Step-by-step explanation:
Urbanization does not lead to decreased soil pollution. 
Pollution is the introduction of contaminants into the environments. As urbanization progresses and the population of people in a place increases, soil pollution increases. 
- Also, industrial expansion causes increased production of wastes. 
- So, some of these wastes find their way into the environment of which the soil is a main component. 
- There is an increased amount of soil pollution.