Environmental Science ________ is the degradation of land in arid, semi-arid and dry sub-humid areas. Land fertility Vegetation Ecosystem Desertification Land fertility Vegetation Ecosystem Desertification ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most abundant gases in the earth's atmosphere by volume are: Oxygen and helium Oxygen and ozone Nitrogen and oxygen Carbon dioxide and nitrogen Oxygen and water vapor Oxygen and helium Oxygen and ozone Nitrogen and oxygen Carbon dioxide and nitrogen Oxygen and water vapor ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following region has maximum diversity? taiga temperate rainforest coral reefs mangrooves taiga temperate rainforest coral reefs mangrooves ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Two-thirds of the world's known oil reserves are located in Siberia Gulf of mexico and caribbean The middle east Indonesia Siberia Gulf of mexico and caribbean The middle east Indonesia ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The Residential and Commercial wastes mainly consist of: None of these Packaging materials Food wastes Card board None of these Packaging materials Food wastes Card board ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Pottery workers are at high risk of __________ lung disease. Bronchitis Silicosis Asthma Asbestosis Bronchitis Silicosis Asthma Asbestosis ANSWER DOWNLOAD EXAMIANS APP
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