Description : Isobars are lines joining places having equal – (1) Rainfall (2) Pressure (3) Population (4) Height above sea-level
Last Answer : (2) Pressure Explanation: An isobar is a line of equal or constant pressure on a graph, plot, or map; an isopleth or contour line of pressure. More accurately, isobars are lines drawn on a map ... to the magnitude and direction of the wind field, and can be used to predict future weather patterns.