Environmental Science Mobile combustion accounts 50-60 % of air pollution 10-20% of air pollution 40-50% of air pollution 5-10 % of air pollution 50-60 % of air pollution 10-20% of air pollution 40-50% of air pollution 5-10 % of air pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The first oil well was drilled in the United States in 1959 1859 1829 1929 1959 1859 1829 1929 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Incineration of Municipal waste involves Redox action Disintegration Oxidation Deduction Redox action Disintegration Oxidation Deduction ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is oil slick? Cooled oil Thin film of oil in sea water Boiled oil Oil in deep sea Cooled oil Thin film of oil in sea water Boiled oil Oil in deep sea ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The thickness of ozone layer is measured in Nm Hg Du Mm Nm Hg Du Mm ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ ecosystems are maintained artificially by man. Marine Artificial Brackish Man-made Marine Artificial Brackish Man-made ANSWER DOWNLOAD EXAMIANS APP