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Chapter 2 (Lesson 3)“Recap“ chemical reactions in atmosphere (ozone&Air Pollution)الصف الاول الثانوي

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Lesson 2 (Thermodynamics) - 2nd Term - Integrated Science - 1st Sec

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chapter 2 lesson 2 : physical factors in the atmosphere | senior 1 | dr.omar orabi

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شرح lesson 2 في مادة ال integrated science للصف الاول الثانوي ( physical properties of water )

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