Environmental Science The aurora is produced by: The combination of molecular and atomic oxygen to form ozone Burning oxygen caused by the intense sunlight at high altitude Fast-moving charged particles colliding with air molecules Scattering of sunlight in the upper atmosphere Reflections of sunlight by polar ice fields The combination of molecular and atomic oxygen to form ozone Burning oxygen caused by the intense sunlight at high altitude Fast-moving charged particles colliding with air molecules Scattering of sunlight in the upper atmosphere Reflections of sunlight by polar ice fields ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which chemical was responsible for Bhopal gas tragedy? Methyl Isocyanate Tri Nitro Toluene B & C Benzene Hexa Chloride Methyl Isocyanate Tri Nitro Toluene B & C Benzene Hexa Chloride ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following processes acts to remove carbon dioxide from the atmosphere? Burning fossil fuels Lightning Photosynthesis Deforestation Burning fossil fuels Lightning Photosynthesis Deforestation 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) Ozone (O3) Water vapour (H2O) Argon (Ar) Methane (CH4) Carbon dioxide (CO2) Ozone (O3) Water vapour (H2O) Argon (Ar) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Harnessing of nuclear energy often causes ________ pollution Noise Water Thermal Air Noise Water Thermal Air ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which sea is referred to as an oceanic desert? Sea of Japan Red Sea Sargasso Sea Arabian Sea Sea of Japan Red Sea Sargasso Sea Arabian Sea ANSWER DOWNLOAD EXAMIANS APP
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