Contour maps are developed by connecting all the details of similar elevation, forming a smooth curve. These strains support to understand the surface’s mother nature, recognize Reduce-fill quantity, review water move qualities, and estimate the depth and steepness of valleys and canyons. ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​... https://borish703xma3.wikiexcerpt.com/user