Environmental Science The range of normal human hearing is in the range of 10 Hz to 80 Hz 15000 Hz and above 50 Hz to 80 Hz 50Hz to 15000 Hz 10 Hz to 80 Hz 15000 Hz and above 50 Hz to 80 Hz 50Hz to 15000 Hz ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following region has maximum diversity? temperate rainforest coral reefs mangrooves taiga temperate rainforest coral reefs mangrooves taiga ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The gas that shows the most variation from place to place and from time to time in the lower atmosphere: Methane (CH4) Carbon dioxide (CO2) Argon (Ar) Water vapour (H2O) Ozone (O3) Methane (CH4) Carbon dioxide (CO2) Argon (Ar) Water vapour (H2O) Ozone (O3) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Harmful trace metals in fly ash: cadmium All of these antimony arsenic cadmium All of these antimony arsenic ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is Pedology? Study of air none Study of soil Study of water Study of air none Study of soil Study of water ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ is mixed with petrol for being used in automobiles. Gasohol Propanol Ethanol Methanol Gasohol Propanol Ethanol Methanol ANSWER DOWNLOAD EXAMIANS APP
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