.The area likely to experience seasonal flooding lies

The area likely to experience seasonal flooding lies below a 105-metre contour. The contour refers to an imaginary line on a map that connects all points of the same elevation. In this case, the contour is measured in meters above sea level. Areas that are located below the 105-metre contour are usually closer to sea level, which makes them more susceptible to flooding. During periods of heavy rainfall or high tides, water can easily overflow from nearby rivers, lakes, or oceans and inundate low-lying areas. In contrast, areas that are located above the 120-metre contour are generally at a higher elevation and are less likely to experience flooding. Therefore, the area likely to experience seasonal flooding lies below a 105-metre contour.