Question

An imaginary line that joins places recording equal values of a variable, is referred to as an isopleth. Choose some of the advantages of isopleth maps.

• A. They are more scientific than other methods of showing distribution of variables.
• B. They are especially useful for climatic maps and are the main tool for meteorologists.
• C. They are dependent of political boundaries.
• D. The rate of change of geographical variables can be easily determined through isopleths.

Answer 1

Answer: (A), (B), (D)

The rate of change of geographical variables can be easily determined through isopleths.

Isopleth maps are used in different fields to show the equality of values. Isopleth is more scientific and effectively show the distribution and variations. Isopleth maps are used in climatic data to show areas with the same temperature, pressure, rainfall and the like. Through isopleths, the rate of change can be easily determined. When isopleths are wide apart, they show a low gradient and vice versa. They are also independent of political boundaries and are best suited to show the natural pattern of distribution of an element.