جعفر عبدالحسين آل ضيف
عضو جديد
المساهمات : 22
تاريخ التسجيل : 12/10/2008
 | | موضوع: Advantages and disadvantages of the sun الثلاثاء مايو 05, 2009 11:56 am | |
| The sun is an important thing for the life which has bright side and dark side. On the first hand, the sun has advantages like it's the ultimate source of power or energy, gravity controls the planets' rotation, revolution and precession and it's Plays an important role in maintaining climatic order in Earth.(winds, rainfall, temperature, humidity etc.) On the other hand, the sun has a dark side .On top of that, it is not safe some times because it's destroy your skin. As well as that, it is can cause skin cancer. Moreover, it's effect on your eyes. Finally, I believe that it's very useful if it has been treated correctly. Jaffer A.hussain Al Dhaif 3-1 Mr.Mansoor Ali 5 May 2009 [/right] | |
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