[عمرو البدراوي]

المشاركة الأصلية كتبت بواسطة samar ragab

[-when a volcano erupts , clouds of dust are sent into the atmosphere.
2-you mustn't smoke in hospitals, it's against the law.
3-we can use nuclear energyinstead of electricity.
4-some rare species of animals face the danger of extinction.

اجابه صحيحه فعلا و ياريت تحطوا اسئله اصعب من كده