وحدة النشاط العلمي
الامتحان الموحد المحلي
المستوى السادس
2008/2009
الاسم:................................
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رقم الامتحان:......................
/أجب عن الأسئلة التالية:على نفس الورقة/
1- ما هي أنواع التربة؟ وما هي التربة الأكثر جودة ؟
الجواب:................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. ...............................................
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2- بماذا تزود التربة النباتات؟
.الجواب:................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. ..............................................
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3- تعيش في التربة مجموعة من الكائنات الحية، ما هو دورها ؟
.الجواب:................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. ........................
4- ما هي الحالات التي يحدث فيها الصعق الكهربائي؟
.الجواب:................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. ........................
5- ما هو دور الصهيرة؟ وكيف تركب؟ .الجواب:................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. .................................................. ..........
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