Environmental Science The aurora is produced by: Scattering of sunlight in the upper atmosphere Burning oxygen caused by the intense sunlight at high altitude Fast-moving charged particles colliding with air molecules Reflections of sunlight by polar ice fields The combination of molecular and atomic oxygen to form ozone Scattering of sunlight in the upper atmosphere Burning oxygen caused by the intense sunlight at high altitude Fast-moving charged particles colliding with air molecules Reflections of sunlight by polar ice fields The combination of molecular and atomic oxygen to form ozone ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The word Tsunami is derived from two Japanese words Tsu(harbour) and nami(wave) Tsu(big) and nami(flow) None of these Tsu(big wave) and nami(wave) Tsu(harbour) and nami(wave) Tsu(big) and nami(flow) None of these Tsu(big wave) and nami(wave) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Deforestation generally decreases Drought Rainfall Global Warming Soil erosion Drought Rainfall Global Warming Soil erosion ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Nitrogen gas returns to the atmosphere by the action of Nitrifying bacteria Nitrate fertilizers Denitrifying bacteria Nitrogen fixing bacteria Nitrifying bacteria Nitrate fertilizers Denitrifying bacteria Nitrogen fixing bacteria ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The cause of Bhopal disaster is Methyl Sulphate Methyl Carbonate Methyl Alcohol Methyl Isocyanate Methyl Sulphate Methyl Carbonate Methyl Alcohol Methyl Isocyanate ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In the figure below, energy is being transported ____. Upward Downward Upward Downward ANSWER DOWNLOAD EXAMIANS APP