Which one of the following maps is known as a dynamic map?

Correct option is A

A Flow Map is known as a dynamic map because it represents movement or flow of objects, people, goods, or information over space and time. These maps are used to show migration patterns, trade routes, traffic flow, and water currents, making them dynamic in nature.

For example:

• Migration Maps showing people moving from one country to another.
• Trade Flow Maps depicting the movement of goods between nations.
• River Discharge Maps showing the flow of water in a river system.

Dot Map (Incorrect): Represents the distribution of a variable (e.g., population density) using dots. It is static, not dynamic.

 Isopleth Map (Incorrect): Uses lines to connect points of equal value (e.g., temperature, rainfall). It does not show movement, so it is not dynamic.

Choropleth Map (Incorrect): Uses different shades of color to show variations in data across regions (e.g., literacy rates, GDP). It does not represent movement, making it static.