Environmental Science Biogas is composed of methane, carbon dioxide, nitrogen and sulphur carbon dioxide, nitrogen and hydrogen methane, carbon dioxide, nitrogen and hydrogen ethane, carbon dioxide, nitrogen and hydrogen methane, carbon dioxide, nitrogen and sulphur carbon dioxide, nitrogen and hydrogen methane, carbon dioxide, nitrogen and hydrogen ethane, carbon dioxide, nitrogen and hydrogen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The ratio of the mass of water vapour in a given volume (parcel) of air to the mass of the remaining dry air describes the: Relative humidity Absolute humidity Dew point Mixing ratio Relative humidity Absolute humidity Dew point Mixing ratio ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The study of food chains and food webs is observed in the phenomenon known as biological chain energy flow ecosystem biological magnification biological chain energy flow ecosystem biological magnification ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The undesirable change in physical, chemical or biological characteristics of air, land and water is referred as All of these Ecodestructions Pollution Pollutants All of these Ecodestructions Pollution Pollutants ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The range of normal human hearing is in the range of 50 Hz to 80 Hz 10 Hz to 80 Hz 50Hz to 15000 Hz 15000 Hz and above 50 Hz to 80 Hz 10 Hz to 80 Hz 50Hz to 15000 Hz 15000 Hz and above ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The expansion on PQLI is Population quotient of life in India Poverty, quality of life in India Physical quality of life index Poor quality of life in India Population quotient of life in India Poverty, quality of life in India Physical quality of life index Poor quality of life in India ANSWER DOWNLOAD EXAMIANS APP
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