Environmental Science Earth summit of Rio de Janeiro (1992) resulted in IUCN Conservation of biodiversity Compilation of Red list Establishment of biosphere reserves IUCN Conservation of biodiversity Compilation of Red list Establishment of biosphere reserves ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The undesirable change in physical, chemical or biological characteristics of air, land and water is referred as Pollutants All of these Pollution Ecodestructions Pollutants All of these Pollution Ecodestructions ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The ozone at ground level is primarily from __________ precursors. CFCs Methane Fossil fuel Oxygen CFCs Methane Fossil fuel Oxygen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The concept that 'population tends to increase geometrically while food supply increases arithmetically' was put forward by Stuart Mill Charles Darwin Thomas Malthus Adam Smith Stuart Mill Charles Darwin Thomas Malthus Adam Smith ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The temperature scale that sets freezing of pure water at 32o F: British Kelvin Celsius Fahrenheit British Kelvin Celsius Fahrenheit ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Infection of HIV is usually detected by which test None Gram staining Elisa test Hybridization None Gram staining Elisa test Hybridization ANSWER DOWNLOAD EXAMIANS APP
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