النتائج (
العربية) 1:
[نسخ]نسخ!
The problem of environmental pollution has become a serious threat to mankind but threatens the lives of all living organism It has emerged problem as a result of the industrial , microbes Bacteria and viruses that also includes pollution of chemotherapy of the environment and lead to the pollution of the environment spraying chemicals and gases and waste of factories and many chemicals have radioactivity
يجري ترجمتها، يرجى الانتظار ..