Environmental Science The pollutant that causes hole in the ozone layer is CFCs PFCs nitrousoxide SF6 CFCs PFCs nitrousoxide SF6 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is "temporary threshold shift"? Tolerable noise inaudible noise Hearing loss due to excessive noise Noise that is untolerable Tolerable noise inaudible noise Hearing loss due to excessive noise Noise that is untolerable ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Zoological Survey of India is at Mumbai Chennai Delhi Kolkata Mumbai Chennai Delhi Kolkata ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Without the atmospheric greenhouse effect, the average surface temperature would be: Lower than at present Higher than at present The same as it is now Much more variable than it is now Lower than at present Higher than at present The same as it is now Much more variable than it is now ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Sulphur bacteria are examples of Autotrophs Heterotrophs Carnivores Saprophytes Autotrophs Heterotrophs Carnivores Saprophytes ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most abundant gas in the stratosphere is: Carbon dioxide (CO2) Chlorofluorocarbons (CFCs) Ozone (O3) Oxygen (O2) Nitrogen (N2) Carbon dioxide (CO2) Chlorofluorocarbons (CFCs) Ozone (O3) Oxygen (O2) Nitrogen (N2) ANSWER DOWNLOAD EXAMIANS APP
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