Environmental Science A high Biological Oxygen Demand (BOD) indicates that: Low level of microbial pollution water is pure High level of microbial pollution absence of microbial action Low level of microbial pollution water is pure High level of microbial pollution absence of microbial action ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following has a wavelength shorter than that of violet light? Green light Infrared radiation Ultraviolet radiation Red light Blue light Green light Infrared radiation Ultraviolet radiation Red light Blue light ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The water management act is complemented by the waste water charges act at 34641 14631 36059 35277 34641 14631 36059 35277 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The processes of condensation and freezing: Do not affect the temperature of their surroundings Both absorb sensible heat from the environment Do not involve energy transport Both release sensible heat into the environment Do not affect the temperature of their surroundings Both absorb sensible heat from the environment Do not involve energy transport Both release sensible heat into the environment ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Suppose saturated polar air has an air temperature and dew point of -10o C, and unsaturated desert air has an air temperature of 35o C and a dew point of 10o C. The desert air contains ______ water vapour and has a ________ relative humidity than the polar air. Less, higher More, higher Less, lower More, lower Less, higher More, higher Less, lower More, lower ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Of all of the energy production in the United States, what percentage is lost in distribution and inefficient use? 50 25 10 40 50 25 10 40 ANSWER DOWNLOAD EXAMIANS APP