Environmental Science The range of normal human hearing is in the range of 10 Hz to 80 Hz 50Hz to 15000 Hz 15000 Hz and above 50 Hz to 80 Hz 10 Hz to 80 Hz 50Hz to 15000 Hz 15000 Hz and above 50 Hz to 80 Hz ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Killing of animals disturbs None The balance of nature Good for man Good for eco system None The balance of nature Good for man Good for eco system ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The effects of radioactive pollutants depends upon Rate of diffusion Rate of deposition of the contaminant Energy releasing capacity All of these Rate of diffusion Rate of deposition of the contaminant Energy releasing capacity All of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In which year Silent Valley was declared as National Park? 1981 1988 1982 1984 1981 1988 1982 1984 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which gas is likely to be reduced in the atmosphere by deforestation? Carbon dioxide Oxygen Sulphur dioxide Nitrogen Carbon dioxide Oxygen Sulphur dioxide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The pollution which does not persistent harm to life supporting system is Radiation pollution Organochlorine pollution All of these Noise pollution Radiation pollution Organochlorine pollution All of these Noise pollution ANSWER DOWNLOAD EXAMIANS APP
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