Environmental Science Chemical reactions triggered by ________ transforms the organic material into hydrocarbons. solar energy elevated temperatures decomposition hydroelectric solar energy elevated temperatures decomposition hydroelectric ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The presence of high coliform counts in water indicates hydrocrbon contamination phosphorus contamination decreased Biological Oxygen Demand contamination by human wastes hydrocrbon contamination phosphorus contamination decreased Biological Oxygen Demand contamination by human wastes ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In a photochemical smog, which gas is an eye and mucous membrane irritant? SO2 CO2 N2O O3 SO2 CO2 N2O O3 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The study of food chains and food webs is observed in the phenomenon known as biological chain ecosystem energy flow biological magnification biological chain ecosystem energy flow biological magnification ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The average temperature of the earth is about __________ degree F. 59 65 57 67 59 65 57 67 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The term "normal" refers to weather data averaged over: Several months One year At least a day Thirty years Several months One year At least a day Thirty years ANSWER DOWNLOAD EXAMIANS APP
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