Environmental Science Atmospheric ozone layer which protect us from UV-B and C is getting depleted most by addition of chlorofluorocarbon carbon monoxide sulpur dioxide carbon dioxide chlorofluorocarbon carbon monoxide sulpur dioxide carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The first trophic level in a food chain Green Plants Carnivores Herbivores Bacteria Green Plants Carnivores Herbivores Bacteria ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The expansion on PQLI is Physical quality of life index Poverty, quality of life in India Population quotient of life in India Poor quality of life in India Physical quality of life index Poverty, quality of life in India Population quotient of life in India Poor quality of life in India ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A high Biological Oxygen Demand (BOD) indicates that: High level of microbial pollution Low level of microbial pollution water is pure absence of microbial action High level of microbial pollution Low level of microbial pollution water is pure absence of microbial action ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Nuclear accidents mostly release radioactive __________ into the atmosphere Phosphorus Carbon Sulphur Iodine Phosphorus Carbon Sulphur Iodine ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Total amount of living material at the various trophic levels of a food chain is depicted by pyramids of numbers biomass energy all of these numbers biomass energy all of these ANSWER DOWNLOAD EXAMIANS APP