Environmental Science The blueness of the sky is mainly due to: The scattering of sunlight by air molecules Emission of blue light by the atmosphere Absorption of blue light by the air The presence of water vapor The scattering of sunlight by air molecules Emission of blue light by the atmosphere Absorption of blue light by the air The presence of water vapor ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Centre of Modern nuclear technology in India CRAS SARC BARC None of these CRAS SARC BARC None of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science BOD stands for Biological Oxygen Demand None of these Biological Oxygen Decrease Biotic Oxygen Demand Biological Oxygen Demand None of these Biological Oxygen Decrease Biotic Oxygen Demand ANSWER DOWNLOAD EXAMIANS APP
Environmental Science As it travels along the food chain, the concentration of DDT fluctuates randomly remains constant increases decreases fluctuates randomly remains constant increases decreases ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which one of the following problems is not created by noise pollution? Irritation Deafness Diarrhoea Hypertension Irritation Deafness Diarrhoea Hypertension ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The top layer of the lake is called as Thermonion Hypolimnion Thermocline Epilimnion Thermonion Hypolimnion Thermocline Epilimnion ANSWER DOWNLOAD EXAMIANS APP
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