https://video.search.yahoo.com/yhs/search;_ylt=A86.JyjAxNZXiHgAsm0nnIlQ;_ylu=X3oDMTByNWU4cGh1BGNvbG8DZ3ExBHBvcwMxBHZ0aWQDBHNlYwNzYw--?p=Khan+Academy+Topographic+Maps&fr=yhs-mozilla-004&hspart=mozilla&hsimp=yhs-004&guccounter=1#id=13&vid=c01e3fb265303d2614a163871be0489d&action=view

video link, im still very confused and i dont know what to do for this but my teachers are not working right now and i need to turn this in soon

httpsvideosearchyahoocomyhssearchyltA86JyjAxNZXiHgAsm0nnIlQyluX3oDMTByNWU4cGh1BGNvbG8DZ3ExBHBvcwMxBHZ0aWQDBHNlYwNzYwpKhanAcademyTopographicMapsampfryhsmozilla00 class=