Maps, Maps, And More Maps

Explanation
A legend is a key or guide that uses colors and symbols to represent concepts on a map. It helps the reader understand the meaning and significance of the various elements and features depicted on the map. By referring to the legend, one can easily interpret the colors and symbols used for different objects, such as roads, landmarks, bodies of water, and other geographical features. The legend enhances the map's readability and helps users navigate and comprehend the information presented on the map.

Explanation
When we say that a city is located at longitude 120°E, it means that it is positioned east of the Prime Meridian. The Prime Meridian is the line of longitude that passes through Greenwich, London, and serves as the reference point for measuring east-west positions on the globe. Therefore, if a city is located at a longitude of 120°E, it is situated to the east of this reference line.

Explanation
This map is a large scale map because it provides a detailed view of a small area. Large scale maps typically show a smaller geographic area with a high level of detail, including features such as streets, buildings, and landmarks. They are useful for navigating and exploring specific locations.

Explanation
This map is a representation of population density. It shows the distribution and concentration of the population in different areas. The varying colors or shading on the map indicate the level of population density, with darker areas representing higher population density and lighter areas indicating lower population density. This type of map is commonly used to understand the demographic patterns and trends in a specific region or country.

Explanation
There are 24 standard time zones in the world. Each time zone represents a specific region where the time is the same. The Earth is divided into 24 longitudinal sections, and each section corresponds to one time zone. This allows for standardized timekeeping across different regions, making it easier for people to coordinate activities and schedules across the globe.