World Ozone Layer Day: Preserving mother earth’s blanket
ISLAMABAD: Efforts are under way in Pakistan to reduce the production and consumption of substances, which deplete the Earth’s ozone layer, by 10 per cent over the next couple of years, according to officials at the Climate Change Division. “This year, we started the process of phasing out hydrochlorofluorocarbons (HCFCs) which are commonly used in […]
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