مدونة واد هبرة: علوم طبيعية

وضعية المورد4 :

شعالة 0 علوم طبيعية نوفمبر 25, 2017

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<span style="color: red; font-size: large;"><b>وضعية المورد4 :</b></span><br />
<span style="font-size: large;">- بمناسبة المولد النبوي الشريف ، خرج عمر و أصدقائه يحتفلون بالمفرقعات حينها تطايرت احداها في المزرعة المجاورة فحدث حريقا مروعا. و الحمد لله  نجت الحيوانات ( الحمام، الأرانب  و الأبقار ) هروبا.</span><br />
<span style="color: red; font-size: large;"><b>السندات:</b></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIQyVF_7wPvD-poOeeCULyxnHTK6mJ4RhNwBRpBFnT3yETxxzUDkdQAmk5gD02ENCNmg5yyFFSgm507dWRxn6ragWBVc3j2D3EHb9VzIG8qfU-KOltYXhUa0kOEhyphenhyphen8yhuyl4i3xkNl0n8/s1600/010.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="405" data-original-width="941" height="273" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIQyVF_7wPvD-poOeeCULyxnHTK6mJ4RhNwBRpBFnT3yETxxzUDkdQAmk5gD02ENCNmg5yyFFSgm507dWRxn6ragWBVc3j2D3EHb9VzIG8qfU-KOltYXhUa0kOEhyphenhyphen8yhuyl4i3xkNl0n8/s640/010.png" width="640" /></a></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggtH5JVpAEuBCkNbGQ4k8JmQwpG1FXULn1NhPAbzMaALxaCSt3zB1IaJIj7eJKSVdXnZn6lbKIZDsrxvx_O5XoLplCgwPI3KkiPIMx03ngN1Ip6ZrID5P-mhLR1LJTNFuERmVqeiSzvp4/s1600/0011.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="364" data-original-width="937" height="248" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggtH5JVpAEuBCkNbGQ4k8JmQwpG1FXULn1NhPAbzMaALxaCSt3zB1IaJIj7eJKSVdXnZn6lbKIZDsrxvx_O5XoLplCgwPI3KkiPIMx03ngN1Ip6ZrID5P-mhLR1LJTNFuERmVqeiSzvp4/s640/0011.png" width="640" /></a></div>
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<span style="color: red; font-size: large;"><b>المهمات:</b></span></div>
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<span style="font-size: large;">1- ذكر في النص أن الحيوانات نجت هروبا.</span></div>
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<span style="font-size: large;">أ‌- هل تتخذ هذه الحيوانات نفس حركة الهروب.</span></div>
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<span style="font-size: large;">ب‌- ماذا تستنتج؟</span></div>
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<span style="font-size: large;">2- عتمادا على شريط الفيديو. سم الحيوانات الواردة مع تحديد وسط عيشها و نمط تنقلها. (في جدول)</span></div>
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<span style="font-size: large;">3- في رأيك لو وضعنا الحمامة في الماء هل يمكن أن تطير ؟ و لو اخرجنا السمكة من الماء هل يمكن ان تسبح في وسط غيره؟</span></div>
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<span style="font-size: large;">- اذا ما ذا تستنتج؟</span></div>
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<span style="font-size: large;">4- حدد الأعضاء المساعدة في تنقل كل حيوان.</span></div>
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<span style="font-size: large;">5- انطلاقا من السند  (6 ):</span></div>
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<span style="font-size: large;">أ‌- أذكر مكونات الذراع.</span></div>
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<span style="font-size: large;">ب‌- عين الأعضاء المحركة و المتحركة.</span></div>
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وضعية المورد4 :

وضعية المورد4 : - بمناسبة المولد النبوي الشريف ، خرج عمر و أصدقائه يحتفلون بالمفرقعات حينها تطايرت احداها في المزرعة المجاورة فحدث حريقا م...

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وضعية المورد3 :

شعالة 0 علوم طبيعية نوفمبر 25, 2017

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<span style="color: red; font-family: inherit; font-size: large;"><b> وضعية المورد3 :</b></span><br />
<span style="font-family: inherit; font-size: large;">- الجزائريون يصومون عن السمك و السردين لغلاء ثمنه.( الغرفة الوطنية للصيد 2010)</span><br />
<span style="font-family: inherit; font-size: large;">- تفقد المياه حيويتها لدرجة تصل الى انعدام الأكسجين المنحل بها نتيجة التلوث.</span><br />
<span style="font-family: inherit; font-size: large;">- دق العلماء ناقوس الخطر بخصوص مخزون التونة الحمراء بحيث كاد يدرج في قائمة الأنواع المهددة بالانقراض نتيجة الصيد العشوائي غير القانوني.</span><br />
<span style="color: red; font-family: inherit; font-size: large;"><b>السندات:</b></span><br />
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<b><span lang="AR-SA" style="font-family: "Arial","sans-serif"; font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: Arial; mso-bidi-theme-font: minor-bidi; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;">8<o:p></o:p></span></b></div>
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<b><span lang="AR-SA" style="color: #7030a0; font-family: "Arial","sans-serif"; font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: Arial; mso-bidi-theme-font: minor-bidi; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;">كمية 02 المنحل في الماء<o:p></o:p></span></b></div>
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<b><span lang="AR-SA" style="font-family: "Arial","sans-serif"; font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: Arial; mso-bidi-theme-font: minor-bidi; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;">7.4<o:p></o:p></span></b></div>
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<b><span lang="AR-SA" style="color: #7030a0; font-family: "Arial","sans-serif"; font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: Arial; mso-bidi-theme-font: minor-bidi; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;">الكائنات الحية المائية<o:p></o:p></span></b></div>
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<b><span lang="AR-SA" style="font-family: "Arial","sans-serif"; font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: Arial; mso-bidi-theme-font: minor-bidi; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;">كثيرة و متنوعة<o:p></o:p></span></b></div>
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<b><span lang="AR-SA" style="font-family: "Arial","sans-serif"; font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: Arial; mso-bidi-theme-font: minor-bidi; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;">قليلة جدا<o:p></o:p></span></b></div>
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<b><span lang="AR-SA" style="font-family: "Arial","sans-serif"; font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: Arial; mso-bidi-theme-font: minor-bidi; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;">كثيرة<o:p></o:p></span></b></div>
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<span style="color: red; font-size: large;"><b>    السند 3</b></span></div>
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<span style="color: red; font-size: large;"><b>المهمات:</b></span></div>
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<span style="font-size: large;">1- اذكر تدخلين سلبيين للإنسان أدا الى غلاء أسعار لأسماك.</span></div>
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<span style="font-size: large;">2- حلل نتائج الجدول المبين في السند 3. ( الملاحظة، التفسير و الاستنتاج).</span></div>
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<span style="font-size: large;">3- باعتبارك مسؤولا عن البيئة . اقرح ثلاث تدخلات ايجابية للإنسان لتحقيق توازن النظام البيئي.</span></div>
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<span style="color: red; font-family: inherit; font-size: large;"><b><br /></b></span></div>

وضعية المورد3 :

وضعية المورد3 : - الجزائريون يصومون عن السمك و السردين لغلاء ثمنه.( الغرفة الوطنية للصيد 2010) - تفقد المياه حيويتها لدرجة تصل الى انعدا...

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وضعية المورد2 :

شعالة 0 علوم طبيعية نوفمبر 25, 2017

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<span style="color: red; font-size: large;">وضعية المورد2 :</span><br />
<span style="font-size: large;">هشام تلميذ نشيط يحب الدراسة و الاكتشاف، يذهب كل جمعة الى حديقة الحيوانات ثم يرجع ليؤدي صلاة الجمعة مع والده، لكن هذه الجمعة ذهب مع قريبه الصياد الى المستنقع. و ما ان وصلا ووضعا السنارة فاذا بها تلتقط سمكة الشبوط التي ماتت بعد ثواني قليلة جدا من خروجها من الماء لكن ما جعل هشام حائرا هو الضفادع التي كانت تخرج من المستنقع تقفز هنا و هناك ولم تم و حتى دودة الأرض التي خرجت الى المناطق الرطبة. </span><br />
<span style="color: red; font-size: large;">السندات:</span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhCOwmE9SrrREO5V4CS4fB2Rgf4UEEhwlATFkkAQpiY3Jgz5ZWFl7IoY_4AUWw6m7odrsU9jyKei_THoDDoSQ1YqY30FIH3pc0M86B8NkSdDT2-RL28yjOhYNutG5MercAxaP7jTHG1dH8/s1600/008.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="515" data-original-width="938" height="348" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhCOwmE9SrrREO5V4CS4fB2Rgf4UEEhwlATFkkAQpiY3Jgz5ZWFl7IoY_4AUWw6m7odrsU9jyKei_THoDDoSQ1YqY30FIH3pc0M86B8NkSdDT2-RL28yjOhYNutG5MercAxaP7jTHG1dH8/s640/008.jpg" width="640" /></a></div>
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<span style="color: red;"><b><span dir="RTL"></span><span dir="RTL"></span><span lang="AR-LB" style="font-family: "Arial","sans-serif"; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: Arial; mso-bidi-language: AR-LB; mso-bidi-theme-font: minor-bidi; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;"><span dir="RTL"></span><span dir="RTL"></span>          شريط فيديو حول التنفس عند الحيوانات</span><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-language: AR-LB;"><o:p></o:p></span></b></span></div>
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<b><span style="color: red; font-size: large;">المهمات:</span></b></div>
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<span style="font-size: large;">1-<span style="white-space: pre;"> </span>بين سبب حيرة هشام.</span></div>
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<span style="font-size: large;">2-<span style="white-space: pre;"> </span>املأ الجدول التالي بما يناسب:</span></div>
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<span lang="AR-DZ" style="color: #7030a0; font-family: "Arial","sans-serif"; font-size: 14.0pt; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: Arial; mso-bidi-language: AR-DZ; mso-bidi-theme-font: minor-bidi; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;">الكائنات
  الحية<o:p></o:p></span></div>
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  العيش<o:p></o:p></span></div>
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  التنفس<o:p></o:p></span></div>
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<span lang="AR-DZ" style="color: #7030a0; font-family: "Arial","sans-serif"; font-size: 14.0pt; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: Arial; mso-bidi-language: AR-DZ; mso-bidi-theme-font: minor-bidi; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;">نمط
  التنفس<o:p></o:p></span></div>
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<span lang="AR-DZ" style="color: #7030a0; font-family: "Arial","sans-serif"; font-size: 14.0pt; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: Arial; mso-bidi-language: AR-DZ; mso-bidi-theme-font: minor-bidi; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin;">الضفدع<o:p></o:p></span></div>
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<span style="font-size: large;">3- حرر نصا من ثلاث أسطر تشرح فيه كيفية حدوث المبادلات الغزية التنفسية عند الانسان، السمك و دودة الارض</span></div>
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<span style="font-size: large;">4- استخرج الغاية من تحور الأجهزة التنفسية عند الحيوانات.</span></div>
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وضعية المورد2 :

وضعية المورد2 : هشام تلميذ نشيط يحب الدراسة و الاكتشاف، يذهب كل جمعة الى حديقة الحيوانات ثم يرجع ليؤدي صلاة الجمعة مع والده، لكن هذه الجمع...

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وضعية المورد1 :

شعالة 0 علوم طبيعية نوفمبر 25, 2017

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<span style="font-family: inherit; font-size: large;">وضعية المورد1 :</span><br />
<span style="font-family: inherit; font-size: large;">أحمد و علي صديقين على موقع التواصل الاجتماعي وقد جمعهما حبهما للنباتات، فتراسلا صورا لنباتات متنوعة. فأجب علي بنباتات أحمد لذا طلب منه احضار عينات له من هذه النباتات أثناء زيارته اليه. لكن أحمد أعلمه بأنها نباتات مقتصدة في الماء.</span><br />
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<span style="color: red; font-size: large;"><b>السندات:</b></span></div>
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<span style="font-family: inherit; font-size: large;">المهمات:</span></div>
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<span style="font-family: inherit; font-size: large;">1- حدد وسط عيش نباتات أحمد و علي من حيث الرطوبة.</span></div>
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<span style="font-family: inherit; font-size: large;">2- قارن بين نباتات أحمد وعلي من حيث المجموع الجذري و الخضري كما في الجدول التالي:</span></div>
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<b><span lang="AR-DZ" style="color: #7030a0; font-family: "arial" , "sans-serif"; font-size: 14.0pt;">نوع
  الوسط<o:p></o:p></span></b></div>
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<b><span lang="AR-DZ" style="color: #7030a0; font-family: "arial" , "sans-serif"; font-size: 14.0pt;">النباتات<o:p></o:p></span></b></div>
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<b><span lang="AR-DZ" style="color: #7030a0; font-family: "arial" , "sans-serif"; font-size: 12.0pt;">تحورات
  المجموع الخضري<o:p></o:p></span></b></div>
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<b><span lang="AR-DZ" style="color: #7030a0; font-family: "arial" , "sans-serif"; font-size: 14.0pt;">الهدف<o:p></o:p></span></b></div>
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<b><span lang="AR-DZ" style="color: #7030a0; font-family: "arial" , "sans-serif"; font-size: 12.0pt;">تحورات
  المجموع الجذري<o:p></o:p></span></b></div>
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<b><span lang="AR-DZ" style="color: #7030a0; font-family: "arial" , "sans-serif"; font-size: 14.0pt;">الهدف<o:p></o:p></span></b></div>
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<b><span lang="AR-DZ" style="color: #7030a0; font-family: "arial" , "sans-serif"; font-size: 14.0pt;">السيقان<o:p></o:p></span></b></div>
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<span style="font-size: large;">3- اشرح عبارة أحمد (نباتات مقتصدة في الماء).</span></div>
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وضعية المورد1 :

وضعية المورد1 : أحمد و علي صديقين على موقع التواصل الاجتماعي وقد جمعهما حبهما للنباتات، فتراسلا صورا لنباتات متنوعة. فأجب علي بنباتات أحم...

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دروس علوم طبيعية

شعالة 0 علوم طبيعية نوفمبر 25, 2017

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<b><span style="font-family: inherit; font-size: large;">وضعية المقطع الثاني: </span></b></div>
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<span style="font-family: inherit; font-size: large;">ناشد سكان بلدية الاخوة بن شنين التابعة اقليميا لبلدية المحمدية لولاية معسكر السلطات الولائية لاتخاذ التدابير الازمة</span></div>
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<span style="font-family: inherit; font-size: large;"> للحد من ظاهرة الفيضانات التي تهدد حياة الكائنات الحية </span></div>
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<b><span style="font-family: inherit; font-size: large;">مقتبس من جريدة الفجر 11-10-2017</span></b></div>
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<span style="color: red; font-family: "arial" , sans-serif; font-size: large;"><b>السندات:</b></span></div>
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<span style="color: red; font-family: "arial" , sans-serif; font-size: large;"><b>السند 1 </b></span></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh568oJpEiAdZRMjhHll5D5Mgci8EPhlvtU4N6l7vhkgJ2aOcRCuZ1P2F7oWTdnWKQ7Jj6THvU0aMATUls2-rPFRQKXXN89T49YdnML1X6acHP8_bJWLUOgScXg8Wz8Zl_-_w-VSxZb4LQ/s1600/001.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="237" data-original-width="484" height="156" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh568oJpEiAdZRMjhHll5D5Mgci8EPhlvtU4N6l7vhkgJ2aOcRCuZ1P2F7oWTdnWKQ7Jj6THvU0aMATUls2-rPFRQKXXN89T49YdnML1X6acHP8_bJWLUOgScXg8Wz8Zl_-_w-VSxZb4LQ/s320/001.jpg" width="320" /></a></div>
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<span style="color: red; font-family: "arial" , sans-serif;"><b><span style="font-size: large;">سد فرقوق مملوء بالوحل</span></b></span></div>
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<span style="color: red; font-family: "arial" , sans-serif; font-size: large;"><b>السند 2 </b></span></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhynnFpBwsnbwWQ1fv1_QNq2uFrSVmQnsfBuiClU0L_ltgkN-k74e0kA_zCnjGU45oYh9TAUpHC9Jwc8AMhZUn2s6Pn9YOJUUCwhYrb-C7sPK9LMBNVvqBSNP6aLyRmcEhfdjnIf_1xRJc/s1600/002.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="237" data-original-width="484" height="156" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhynnFpBwsnbwWQ1fv1_QNq2uFrSVmQnsfBuiClU0L_ltgkN-k74e0kA_zCnjGU45oYh9TAUpHC9Jwc8AMhZUn2s6Pn9YOJUUCwhYrb-C7sPK9LMBNVvqBSNP6aLyRmcEhfdjnIf_1xRJc/s320/002.jpg" width="320" /></a></div>
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<span style="color: red; font-family: "arial" , sans-serif; font-size: large;"><b>الفيضانات تجتاح المنازل</b></span></div>
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 <b style="color: red; font-family: arial, sans-serif; font-size: x-large; text-align: center;">السند 3 </b></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi92tIYhxKc7BqHTdiF_AK-iKr1xlCbQjKHHcXh-w-HO4eCQVSnAxRHWX1-Hs2OIEHfpfIz2ReTCWVUUry5-pGTc8Wt6D0CFySzDcguIeilKaNcF_CqcQvnRIC-UFUDuD2hGseAmnL1OTg/s1600/003.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em; text-align: center;"><img border="0" data-original-height="272" data-original-width="514" height="169" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi92tIYhxKc7BqHTdiF_AK-iKr1xlCbQjKHHcXh-w-HO4eCQVSnAxRHWX1-Hs2OIEHfpfIz2ReTCWVUUry5-pGTc8Wt6D0CFySzDcguIeilKaNcF_CqcQvnRIC-UFUDuD2hGseAmnL1OTg/s320/003.jpg" width="320" /></a></div>
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<span style="color: red; font-size: large;"><b>موت المواشي</b></span></div>
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 <span style="text-align: center;"> </span><b style="color: red; font-family: arial, sans-serif; font-size: x-large; text-align: center;">السند 4 </b></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhCulpZEMlwGsvJnYUS0lEGKuRoed6sujWPW55pGGOyqLXs-UPFDJADHHqSj939kBBA1VGURSPUVCvPq10naaO15AikY8b3crFBHQfAVJQN7eXDZ-BnFpf1zTKkbxIMEPMAKUCmxVKaVJ4/s1600/004.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em; text-align: center;"><img border="0" data-original-height="250" data-original-width="428" height="186" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhCulpZEMlwGsvJnYUS0lEGKuRoed6sujWPW55pGGOyqLXs-UPFDJADHHqSj939kBBA1VGURSPUVCvPq10naaO15AikY8b3crFBHQfAVJQN7eXDZ-BnFpf1zTKkbxIMEPMAKUCmxVKaVJ4/s320/004.jpg" width="320" /></a></div>
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<span style="color: red; font-size: large;"><b>نبات الصبار و التين الشوكي بعد الفيضانات</b></span></div>
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<span style="color: red; font-family: inherit; font-size: large;">المهمات:</span></div>
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<span style="font-family: inherit; font-size: large;">1-<span style="white-space: pre;"> </span> قدم تفسيرا لموت الحيوانات (المواشي).</span></div>
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<span style="font-family: inherit; font-size: large;">2-<span style="white-space: pre;"> </span>علق على السند 4.</span></div>
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<span style="font-family: inherit; font-size: large;">3-<span style="white-space: pre;"> </span>ضع علاقة بين الانسان و ظاهرة الفيضانات.</span></div>
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<span style="font-family: inherit; font-size: large;">4-<span style="white-space: pre;"> </span> تصور التدابير الازمة التي تنصح بها السلطات للحد من هذه الظاهرة .</span></div>
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