Environmental Science The source of aerosol in upper atmosphere is petroleum based industries ruminants jet planes sea currents petroleum based industries ruminants jet planes sea currents ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Pollutants that are introduced into the environment by human activity are called as quantitative pollutants anthropogenic pollutants qualitative pollutants all of these quantitative pollutants anthropogenic pollutants qualitative pollutants all of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science At what time of day is the relative humidity normally at a minimum? Just before sunrise When the air temperature is lowest When the air temperature is highest About midnight Just before sunrise When the air temperature is lowest When the air temperature is highest About midnight ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is Plankton? bottom dwelling aquatic organisms large plants in water Microscopic floating organisms - Plants and animals. none bottom dwelling aquatic organisms large plants in water Microscopic floating organisms - Plants and animals. none ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the radioactive material is largely associated with bone cancer Radium-226 Iodine Thorium-232 Strontium-90 Radium-226 Iodine Thorium-232 Strontium-90 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ is mixed with petrol for being used in automobiles. Ethanol Methanol Propanol Gasohol Ethanol Methanol Propanol Gasohol ANSWER DOWNLOAD EXAMIANS APP