Answer:
what are you trying to ask about?
A) Amsterdam is the answer
This is true a theory is an explanation of observable facts and phenomena.
<span>Urbanization brings about excessive pollution because of the sudden boom in population within a given area. When there are a lot of people, consumption of several products and services can become excessive, hence pollution will always be the end result of this. People leave environmental foot prints because whether we like it or not, we will always be dependent on what’s present within our environment. </span>