The things that are directly related to soil are- Nitrogen, Water, Minerals, Plants etc.
Yes the soil is different from place to place.
The things that are indirectly related to soil are-  humans, animals, every living being. 
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Are soils are different from place to place and Why?
the soil is different because of the climate of certain place. For ex. in a dry place the soil is dry and in a place near a water source soil is wet and fertile.