هيا نلعب مع الفصول

http://ksa.obeikaneducation.com/books/science/swf/loader.html?SASC_0104_0702_LA01.swf


من يميز حالة الجو والطقس .......

http://ksa.obeikaneducation.com/books/science/swf/loader.html?SASC_0104_0701_LA01.swf