Environmental Science The most abundant gas in the stratosphere is: Oxygen (O2) Carbon dioxide (CO2) Ozone (O3) Nitrogen (N2) Chlorofluorocarbons (CFCs) Oxygen (O2) Carbon dioxide (CO2) Ozone (O3) Nitrogen (N2) Chlorofluorocarbons (CFCs) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Non-biodegradable pollutants are created by excessive use of resources nature humans natural disasters excessive use of resources nature humans natural disasters ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which among the following result in the formation of soil? Erosion Radiation Weathering Pollution Erosion Radiation Weathering Pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A narrow valley with steep sides is known as Waterfall Canyon Landslide Gorge Waterfall Canyon Landslide Gorge ANSWER DOWNLOAD EXAMIANS APP
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 best way to check soil erosion is by providing adequate trees and Water Grass cover Sand Manure Water Grass cover Sand Manure ANSWER DOWNLOAD EXAMIANS APP
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