Since the City is located entirely within the boundaries of the independent nation of Italy, it serves as an example of a modern city-state.
<h3>What is a
modern city-state?</h3>
A modern city-state refers to a sovereign and independent city that serves as the center of political, economic and cultural life over its contiguous territory.
In conclusion, other examples of a modern city-state are Singapore, and Vatican City.
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The answer to your question is Limestones
An accurate description of the physical characteristics of Poland is mainly flat landscape, fertile soil except in the east and northeast, many lakes, large deposits of coal, sulfur, and copper, a mountainous region in the south. <span>Coal is Poland's most important mineral resource.</span>
It uses classical science to analyze the human form.