Environmental Science The source of aerosol in upper atmosphere is sea currents ruminants petroleum based industries jet planes sea currents ruminants petroleum based industries jet planes ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A pond, serves as a good example for a __________ water ecosystem. fresh brackish marine sea fresh brackish marine sea ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _____________ is the poisonous gas leaked during Bhopal gas tragedy PVC Teflon Hydrogen Sulphide MIC PVC Teflon Hydrogen Sulphide MIC ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A high Biological Oxygen Demand (BOD) indicates that: Low level of microbial pollution water is pure High level of microbial pollution absence of microbial action Low level of microbial pollution water is pure High level of microbial pollution absence of microbial action ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The process of successful establishment of the species in a new area is called invasion ecesis sere climax invasion ecesis sere climax ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Condensation nuclei may be: Smoke from forest fires Nitric acid particles Particles of dust All of these Salt from the ocean Smoke from forest fires Nitric acid particles Particles of dust All of these Salt from the ocean ANSWER DOWNLOAD EXAMIANS APP