https://padlet.com/almaqbalihooriya/q0lw1b1klfb3u51h المادة : دراسات اجتماعية en-us 2020-12-24 17:40:19 UTC 2026-01-30 19:44:39 UTC hello@padlet.com https://padlet.com/almaqbalihooriya/q0lw1b1klfb3u51h/wish/1045069996 أراضي قاحلة لاخضرة فيها ]]> 2020-12-29 07:59:46 UTC https://padlet.com/almaqbalihooriya/q0lw1b1klfb3u51h/wish/1045069996 https://padlet.com/almaqbalihooriya/q0lw1b1klfb3u51h/wish/1045070160 التصحر هو زوال الارض الزراعية وتحولها لصحراء خالية من النباتات]]> 2020-12-29 08:00:00 UTC https://padlet.com/almaqbalihooriya/q0lw1b1klfb3u51h/wish/1045070160 https://padlet.com/almaqbalihooriya/q0lw1b1klfb3u51h/wish/1045070199 انجراف الرمال باتجاه المناطق الزراعيه ]]> 2020-12-29 08:00:02 UTC https://padlet.com/almaqbalihooriya/q0lw1b1klfb3u51h/wish/1045070199 https://padlet.com/almaqbalihooriya/q0lw1b1klfb3u51h/wish/1045070366 2020-12-29 08:00:17 UTC https://padlet.com/almaqbalihooriya/q0lw1b1klfb3u51h/wish/1045070366 https://padlet.com/almaqbalihooriya/q0lw1b1klfb3u51h/wish/1045070392 2020-12-29 08:00:19 UTC https://padlet.com/almaqbalihooriya/q0lw1b1klfb3u51h/wish/1045070392 https://padlet.com/almaqbalihooriya/q0lw1b1klfb3u51h/wish/1045070464 إزالة غطاء التربة نتيجة لعوامل طبيعية وبشرية]]> 2020-12-29 08:00:25 UTC https://padlet.com/almaqbalihooriya/q0lw1b1klfb3u51h/wish/1045070464 https://padlet.com/almaqbalihooriya/q0lw1b1klfb3u51h/wish/1045070974 هو جفاف الارض وتحولها الى ارض قاحله]]> 2020-12-29 08:01:05 UTC https://padlet.com/almaqbalihooriya/q0lw1b1klfb3u51h/wish/1045070974