بحث عن desert \ الصحراء 2 ثانوي للصف الحادي عشر
A desert is a landscape form or region that receives very little precipitation Deserts are defined as areas that receive an average annual precipitation of less than 250 mm (10 in). In the Köppen climate… بحث عن desert \ الصحراء 2 ثانوي للصف الحادي عشر