Environmental Science A high Biological Oxygen Demand (BOD) indicates that: High level of microbial pollution Low level of microbial pollution absence of microbial action water is pure High level of microbial pollution Low level of microbial pollution absence of microbial action water is pure ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Bio gas generation is mainly based on the principle of Fermentation Purification Biodegradation Sedimentation Fermentation Purification Biodegradation Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The term "Eco" implies Environment Ecotourism Ecotone Soil Environment Ecotourism Ecotone Soil ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The lower limit of water availability in soil is known as Thermocline Hypolimnion Wilting point Field capacity Thermocline Hypolimnion Wilting point Field capacity ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Drinking of fluoride containing water results : fluorosis methaemoglobinema chlorosis minemata fluorosis methaemoglobinema chlorosis minemata ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which one of the following environmental pollutants has the problem of biomagnifications? Hg fungicides SO2 NO3 O3 and CO2 Hg fungicides SO2 NO3 O3 and CO2 ANSWER DOWNLOAD EXAMIANS APP