Which of the following will have the largest scale ?
(a) A city guide map
(b) A world map
(c) Map of India
(d) A globe
The correct answer and explanation is:
Correct Answer: (a) A city guide map
Explanation:
In cartography (map-making), “scale” refers to the ratio between a distance on the map and the actual distance on the ground. A larger scale means that the map shows a smaller area in greater detail, while a smaller scale covers a larger area with less detail.
Let’s analyze the options:
- (a) A city guide map
- This map covers a small geographic area (just one city) but provides a lot of detail (streets, buildings, parks, etc.).
- Scale example: 1:10,000 or 1:5,000 (1 cm on the map = 100 m or 50 m in reality).
- This is a large-scale map.
- (b) A world map
- Covers the entire Earth.
- Has to fit huge distances onto a single sheet.
- Scale example: 1:50,000,000 or smaller.
- This is a small-scale map.
- (c) Map of India
- Covers a large country.
- Scale example: 1:10,000,000 or 1:5,000,000.
- Smaller in scale compared to a city map.
- (d) A globe
- Also represents the whole Earth, like a world map.
- Depending on size, it could have similar or slightly larger scale than flat world maps, but still very small compared to a city map.
Conclusion:
A city guide map has the largest scale because it represents a small area with great detail, while maps like a world map or a globe represent vast areas with little detail per unit area. The larger the scale, the more zoomed-in the map is. Hence, (a) A city guide map is the correct answer.