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Home Explore كتاب الطالب العلوم الصف الرابع ف2

كتاب الطالب العلوم الصف الرابع ف2

Published by lolo2010ramadan, 2021-02-17 16:47:22

Description: كتاب الطالب العلوم الصف الرابع ف2

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‫ا ْل َموا ُّد ا ْلمو ِص َل ُة (‪ :)Conductors‬ا ْل َموا ُّد ا َّلتي َت ْس َم ُح بِ ُمرو ِر ال َّت ّيا ِر ا ْل َك ْه َربا ِئ ِّي ِخلا َلها‪.‬‬ ‫ا ْل َموا ِر ُد ا ْل َح َي ِو َّي ُة (‪َ :)Biotic Resources‬موا ِر ُد َن ْح ُص ُل َع َل ْيها ِم َن ا ْلكا ِئنا ِت ا ْل َح َّي ِة‪َ ،‬وما‬ ‫َينْ ُت ُج َعنْها ِم ْن ُم ْش َت ّقا ٍت ُم ْخ َت ِل َف ٍة؛ ِم ْث ِل‪ :‬ا ْل َخ َش ِب َوا ْل َحلي ِب َوال ُّلحو ِم‪.‬‬ ‫ا ْل َموا ِر ُد َغ ْي ُر ا ْل َح َي ِو َّي ِة (‪َ :)Abiotic Resources‬أ ْشيا ُء َغ ْي ُر َح َّي ٍة تو َج ُد في ال َّطبي َع ِة َو َن ْحتا ُج‬ ‫إِ َل ْيها في َحياتِنا‪ِ ،‬م ْث ُل ا ْلما ِء َوا ْل َهوا ِء َوا ْل َمعا ِد ِن َوال ُّصخو ِر‪.‬‬ ‫ْال ِميا ُه ا ْل َج ْوفِ َّي ُة (‪َ :)Ground Water‬ت َس ُّر ُب ُج ْز ٍء ِم ْن ما ِء ا ْل َم ْط ِر َع ْب َر َط َبقا ِت ال ُّت ْر َب ِة َوال ُّشقو ِق‬ ‫في ال ُّصخو ِر إِلى باطِ ِن ا ْلَ ْر ِض‪.‬‬ ‫ا ْل ِميا ُه ال َّس ْط ِح َّي ُة (‪ :)Surface Water‬ما ٌء َعلى َس ْطــ ِح ا ْلَ ْر ِض‪َ ،‬ي َت َج َّم ُع في ا ْلبِحا ِر‬ ‫َوا ْل ُمحيطا ِت َوا ْلَ ْنها ِر‪.‬‬ ‫ن‬ ‫ال ّنَ ْف ُط (‪َ :)Oil‬م ْص َد ٌر ُم ِه ٌّم لِل ّطا َق ِة‪َ ،‬ن ْس َتفي ُد ِمنْ ُه في َت ْشغي ِل ا ْل َمصانِ ِع َو َت ْحري ِك َوسا ِئ ِل النَّ ْق ِل‬ ‫َوال َّت ْدفِ َئ ِة‪َ ،‬وفي إِ ْنتا ِج َكثي ٍر ِم َن ا ْل َموا ِّد ا َّلتي َن ْس َت ْخ ِد ُمها في َحياتِنا ا ْل َي ْو ِم َّي ِة‪.‬‬ ‫و‬ ‫ا ْل َوقو ُد ا ْلُ ْحفو ِر ُّي (‪َ :)Fossil Fuels‬م ْو ِر ٌد َطبي ِع ٌّي َح َي ِو ٌّي َي َت َك َّو ُن ِم ْن َبقايا النَّباتا ِت‬ ‫َوا ْل َح َيوانا ِت ا َّلتي عا َش ْت َق ْب َل َملايي ِن ال ّسني َن‪.‬‬ ‫‪101‬‬


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