Environmental Science Noise is measured using sound meter and the unit is decibel sound hertz joule decibel sound hertz joule ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ is the first country to have phased out the CFCs and HCFCs which are responsible for the depletion of the ozone layer. France Germany Denmark Spain France Germany Denmark Spain ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A renewable source of energy is Nuclear fuel Coal Petroleum Trees Nuclear fuel Coal Petroleum Trees ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In a volume of air near the earth's surface, ____ occupies 78 percent and ____ nearly 21 percent. Hydrogen, helium Nitrogen, water vapor Hydrogen, oxygen Oxygen, hydrogen Nitrogen, oxygen Hydrogen, helium Nitrogen, water vapor Hydrogen, oxygen Oxygen, hydrogen Nitrogen, oxygen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science ________ is the natural phenomenon, caused by an unlimited and unprecedented rainfall. Soil erosion Heightening Cyclone Floods Soil erosion Heightening Cyclone Floods ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following zones in a lake suffers from lack of light and therefore limited photosynthesis is able to take place? Euphotic Profundal Littoral Pelagic Euphotic Profundal Littoral Pelagic ANSWER DOWNLOAD EXAMIANS APP
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