Contours are the lines which are drawn joining places havinga)equal he...
A line drawn on a map to join up all the places that are the same height above sea level is called a contour.
Contour lines are isolines joining places that have the same height value.
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Contours are the lines which are drawn joining places havinga)equal he...
Contours are lines that join points of equal elevation from the mean sea level. They are an important tool used in geography and cartography to represent the shape and topography of the Earth's surface.
Explanation:
Contours are drawn on maps to represent the shape of the Earth's surface, particularly its elevation. They are created by joining points of equal elevation with lines. The resulting lines are called contour lines. Contour lines are used to create contour maps, which are maps that show the shape of the Earth's surface in two dimensions.
Contours are useful for a variety of purposes. They can be used to determine the slope of the land, identify the presence of valleys and ridges, and locate areas of steep or gentle terrain. They are also used to identify areas of high or low elevation, which can be important for planning purposes.
Contours are typically shown on topographic maps, which are maps that show the elevation and topography of the Earth's surface. These maps are used by hikers, geologists, and surveyors, among others, to navigate and explore the terrain.
In conclusion, contours are the lines that join places having equal height from mean sea level. They are an essential tool in geography and cartography to represent the shape and topography of the Earth's surface. They are particularly useful for determining the elevation and topography of the land and are shown on topographic maps.