Environmental Science Concept of ecological pyramids was proposed by Clements Odum Tansley Charles Elton Clements Odum Tansley Charles Elton ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Industrial melanism is an example of darkening of skin due to industries drug resistance defensive adaptation of skin against UV radiations protective resemblance with the surrounding darkening of skin due to industries drug resistance defensive adaptation of skin against UV radiations protective resemblance with the surrounding ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following gases are mainly responsible for the atmospheric greenhouse effect in the earth's atmosphere? Oxygen and nitrogen Ozone and oxygen Water vapor and carbon dioxide Nitrogen and carbon dioxide Oxygen and nitrogen Ozone and oxygen Water vapor and carbon dioxide Nitrogen and carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which one is nature's cleaner? Symbionts Producers Decomposers and Scavengers Consumers Symbionts Producers Decomposers and Scavengers Consumers ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The Term Smog was introduced in 1905 by Hult Canon Des Voeux Le Chatelier Hult Canon Des Voeux Le Chatelier ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Example of primary pollutant CO SO2 NO2 hydrocarbons CO SO2 NO2 hydrocarbons ANSWER DOWNLOAD EXAMIANS APP
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