Contour lines are close together for steep land, Contour lines are far apart for gently sloping land, Index contours - darker and about every 5th line, Countour lines make a V shape. Water flows out of the V., The lowest point on this map., The highest point on the map..

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟