Topographic mapping is a way of representing the Earth's surface in detail, showing its shape and features. These maps use contour lines to indicate elevation, helping us visualize hills, valleys, and flat areas. Each line connects points of equal height, making it easier to understand the terrain's steepness and layout. These maps are essential for various activities, such as hiking, urban planning, and environmental studies. By using topographic maps, people can navigate through landscapes more effectively, whether they are exploring a national park or designing a new road. They provide valuable information about the natural world and human-made structures.