Environmental Science BOD of a river water is found very high. This means water contain many dissolved minerals is clear is highly polluted contain Algae contain many dissolved minerals is clear is highly polluted contain Algae ANSWER DOWNLOAD EXAMIANS APP
Environmental Science If the absolute temperature of an object doubles, the maximum energy emitted goes up by a factor of: 4 8 16 2 32 4 8 16 2 32 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A high Biological Oxygen Demand (BOD) indicates that: 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 High level of microbial pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A biodegradable plastic developed by Biopak Corporation Australia Polyester PVC Pet Biopol Polyester PVC Pet Biopol ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Soap and detergents are the source of organic pollutants like: Polyphosphates Sulphonated hydrocarbons All of these Glycerol Polyphosphates Sulphonated hydrocarbons All of these Glycerol ANSWER DOWNLOAD EXAMIANS APP
Environmental Science At what time during a 24-hour day would a radiation temperature inversion best be developed? Near sunrise Between 2 and 5 pm when the air temperature reaches a maximum Toward the end of the morning At sunset Near sunrise Between 2 and 5 pm when the air temperature reaches a maximum Toward the end of the morning At sunset ANSWER DOWNLOAD EXAMIANS APP
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