Environmental Science In a volume of air near the earth's surface, ____ occupies 78 percent and ____ nearly 21 percent. Nitrogen, oxygen Hydrogen, oxygen Hydrogen, helium Oxygen, hydrogen Nitrogen, water vapor Nitrogen, oxygen Hydrogen, oxygen Hydrogen, helium Oxygen, hydrogen Nitrogen, water vapor ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Noise is measured using sound meter and the unit is sound decibel hertz joule sound decibel hertz joule ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following would be considered to be a biotic component of an environment? Fungi Water Soil Fire Fungi Water Soil Fire ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Sea water is hypotonic alkaline neutral acidic hypotonic alkaline neutral acidic ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The conversion of ammonia to nitrate is known as ________ ammonification denitrification nitrification all of these ammonification denitrification nitrification all of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science This is used as an index for fuel consumption: Consumer price index Growing degree-days Mean annual temperature Heating degree-days Consumer price index Growing degree-days Mean annual temperature Heating degree-days ANSWER DOWNLOAD EXAMIANS APP
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