Respuesta :
Answer:
It would give the readers an idea of which cities contain a huge number of people such as New York (or any cities with 3 million people or more in 1900) and which cities have less people than that..
This would also make the readers think that certain cities (even ones with a great population like 2.9 million people) are still small (in numbers) even though they have a population just as large as the cities with larger dots.
Explanation:
The relative sizes of the cities as indicated by the dots means that cities with smaller dots have less than 3 million inhabitants.
- A map is used to give a pictoral representation of objects or information such as population, resources, location which are located on the ground.
- It is impossible to depict the entire land surface as it is on map, hence a scale is required.
- These makes the size of the markings used to represent objects are very important.
Therefore, if Cities with a population of 3 million or more people are depicted using a large dot, the cities represented with small dots have a population of less than 3 million people.
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