Environmental Science Which one of the following cycle is not a gaseous biogeochemical cycle in ecosystem? Sulphur Phosphorus Carbon Nitrogen Sulphur Phosphorus Carbon Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The presence of high coliform counts in water indicates phosphorus contamination hydrocrbon contamination contamination by human wastes decreased Biological Oxygen Demand phosphorus contamination hydrocrbon contamination contamination by human wastes decreased Biological Oxygen Demand ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Deforestation generally decreases Rainfall Global Warming Drought Soil erosion Rainfall Global Warming Drought Soil erosion ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The gas responsible for the greenhouse effect on Venus is: Water vapor (H2O) Nitrogen (N2) Oxygen (O2) Carbon dioxide (CO2) Ozone (O3) Water vapor (H2O) Nitrogen (N2) Oxygen (O2) Carbon dioxide (CO2) Ozone (O3) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In a photochemical smog, which gas is an eye and mucous membrane irritant? CO2 N2O O3 SO2 CO2 N2O O3 SO2 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is desertification? Conversion of croplands into desert All of these Conversion of forests into desert Conversion of grassland into desert Conversion of croplands into desert All of these Conversion of forests into desert Conversion of grassland into desert ANSWER DOWNLOAD EXAMIANS APP
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