MOHMAD, ENAS ABDALRIHIM ALI; OSMAN, FATIMA ABDALAZEEZ MOHMAD; Supervisor - MAGDI ELFADIL YOUSIF SULIMAN
(Sudan university of Science and technology, 2015-09-01)
The ozone layer was found to be acting as a protective shielding layer that protect our planet Earth from harmful radiations, such as x-rays and UV radiation. Nevertheless, the recent human activities was found to hinder ...