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 A high Biological Oxygen Demand (BOD) indicates that: Low level of microbial pollution absence of microbial action High level of microbial pollution water is pure Low level of microbial pollution absence of microbial action High level of microbial pollution water is pure ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Photosynthesis is found in Decomposers Producers Consumers Scavengers Decomposers Producers Consumers Scavengers ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which tree is known as Coral tree? Quercus Dipterocarps Zizypus Erythrina Quercus Dipterocarps Zizypus Erythrina ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Symbiosis is shown by E.coli Cuscuta Monotropa Rafflesia E.coli Cuscuta Monotropa Rafflesia ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Acid deposition causes lakes and forests to die all the above are correct the greenhouse effect to lessen acid indigestion in humans lakes and forests to die all the above are correct the greenhouse effect to lessen acid indigestion in humans ANSWER DOWNLOAD EXAMIANS APP
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