Environmental Science The source of aerosol in upper atmosphere is jet planes ruminants petroleum based industries sea currents jet planes ruminants petroleum based industries sea currents ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Nitrogen fixing blue green algae is Nostoc Rhizobium Clostridium Nitrosomonas Nostoc Rhizobium Clostridium Nitrosomonas ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The limitating factor in temperate and boreal forest is Frost Sunlight Nutrients Oxygen Frost Sunlight Nutrients Oxygen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The legally binding international agreement to reduce Greenhouse gases by 5% 2012 is _________ Ozone Protocol Kyoto Protocol Vienna convention Montreal Protocol Ozone Protocol Kyoto Protocol Vienna convention Montreal Protocol ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In a photochemical smog, which gas is an eye and mucous membrane irritant? N2O O3 SO2 CO2 N2O O3 SO2 CO2 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In the Northern Hemisphere, this day has the fewest hours of daylight: Vernal equinox Winter solstice Autumnal equinox Summer solstice Vernal equinox Winter solstice Autumnal equinox Summer solstice ANSWER DOWNLOAD EXAMIANS APP