Latest Breaking News On - Cientists began theorise that certain class chemicals 8211 which found virtually every air conditioner - Page 1 : comparemela.com
THE WASHINGTON POST – Almost half a century ago, scientists began to theorise that a certain class of chemicals – which were found in virtually every air conditioner, aerosol can and refrigerator around the world – had a particularly dangerous side effect. These compounds, known as chlorofluorocarbons (CFCs), could float up into the stratosphere and […]