Unknown source deplete the ozone layer

Carbon tetra chloride – dangerous chemicals that deplete the ozone layer, – continues to flow into the atmosphere from an unknown source, said NASA. Under the Montreal Protocol on Substances that Deplete the Ozone Layer, this carbon tetra chloride, which is widely used in fire extinguishers and for CFCs, fell under the ban. NASA said that in 2007-2012, the new emissions… Read more Unknown source deplete the ozone layer