مستر ابو يوسف

أهلا وسهلا زائرنا الكريم فى موقع مستر اشرف عزت

موقع مستر ابو يوسف للغة الانجليزية بمراحل التعليم المختلفة


    how to save energy

    شاطر
    avatar
    مستر ابو يوسف

    عدد المساهمات : 100
    تاريخ التسجيل : 06/09/2010

    how to save energy

    مُساهمة من طرف مستر ابو يوسف في الأحد يونيو 10, 2012 5:32 am

    no one can deny even for a moment that energy plays an important part in our daily life , it is the backbone of all aspects of modern life. Energy is of different forms , most of them comes from fossil fuels which will not last for ever so we must reduce the amount of fuels and energy that we use . we can save petrol by using the public transport means instead of our private cars , moreover we must switch off lights when we leave our rooms , we can also switch off computers and TV sets after using them . we can use only one air conditioning set at home , It is not acceptable to waste energy while there are other people who live without electricity at all . we need to find other forms of energy that will never run out, like the energy from the sun and the wind .
    From what i have mentioned above . we can say that it is a must to save energy

      الوقت/التاريخ الآن هو السبت سبتمبر 23, 2017 6:57 am