Question

What denotes the relationship between map distance and actual ground distance in a map?
A. Grid system
B. Direction
C. Key
D. Scale

Answer 1

Hint: Many maps are fixed to paper or some other reliable medium, while others are dynamic or interactive. They underline the link between elements of some space, such as objects, regions, or themes.


Complete Answer:
Looking at the above options:
Option A:: The geographic grid system implies the internationally-recognized network of latitude and longitude used to location positions on Earth's surface. It is a network of time zones which is also internationally approved and is established on longitude and the speed of Earth's rotation. This option is incorrect.
Option B:: Direction on a map refers to either east, west, north or south. This option is incorrect.
Option C: : Map keys refer to boxes in the corner of the map which convey information that is crucial for the understanding of the map. This option is incorrect.
Option D:: Map scale implies the ratio between the distance on a map and the corresponding distance on the ground. For example, on a 1:100000 scale map, 1cm on the map is equal to 1km on the ground. This option is correct.
Hence, the correct answer is, ‘D. Scale’.

Note:
- A map is significant as it is used to indicate and deduce where things are situated. A map is also essential in order to stabilize a path, either for geographical purpose or for following something through an area.
- National Atlas and Thematic mapping Organization (NATMO) is the major institute in India which is authorized with the job of preparing maps. It comes under the ministry of science and technology of India.