عناصر مشابهة
ظاهرة الاحتباس الحراري وأثرها على مستقبل الكرة الأرضية
| المصدر: | مجلة دراسات حوض النيل |
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| الناشر: |
جامعة النيلين - إدارة البحوث والتنمية والتطوير
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| المؤلف الرئيسي: | |
| المجلد/العدد: | مج6, ع11 |
| محكمة: | نعم |
| الدولة: | السودان |
| التاريخ الميلادي: | 2008 |
| الصفحات: | 158 - 172 |
| ISSN: | 1858-621x |
| رقم MD: | 608827 |
| نوع المحتوى: | بحوث ومقالات |
| اللغة: | Arabic |
| قواعد المعلومات: | HumanIndex EcoLink IslamicInfo |
| مواضيع: | |
| رابط المحتوى: |
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| المستخلص: | This paper deals with the issues of global climate change ( or the so - called global warming). Climate change is one of the greatest economic social and environmental challenges of our time . Expert scientific evidence confirms that human activity is alterning climate globally. Human activities have substantially added to the amount of heat - trapping greenhouse gases in the atmosphere . The burning Fossil Fuels and biomas hase also resulted in emissions of aerosols that absorb and emit heat and reflect light. In addition to the forementioned issues the climate changes reflect variations within the earths atmosphere, processese in other parts of the earth such as oceans and ice caps, and the effects of human activity, beside such processes as variations in Solar radiation, the Earths orbit and greenhouse gas concentrations. Based on the above, climate change is any long - term significant in the average weathers that agiven region experiences. This paper, thus, highlights some issues concerned with climate change, presents both the causes and effects as well as suggesting some possible solutions to the selectd problems. |
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