Environmental Science The range of normal human hearing is in the range of 50 Hz to 80 Hz 50Hz to 15000 Hz 10 Hz to 80 Hz 15000 Hz and above 50 Hz to 80 Hz 50Hz to 15000 Hz 10 Hz to 80 Hz 15000 Hz and above ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most abundant gas emitted from volcanoes is: Nitrogen Carbon dioxide Sulfur dioxide Water vapour Helium Nitrogen Carbon dioxide Sulfur dioxide Water vapour Helium ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The major reservoir of carbon is Ocean Bed Plant and animals Rock The atmosphere Ocean Bed Plant and animals Rock The atmosphere ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What scale is useful to record the force of wind ? Richter Decibel Beau fort Fajita Richter Decibel Beau fort Fajita ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Human population growth curve is a: S shaped curve zig zag curve parabola curve J shaped curve S shaped curve zig zag curve parabola curve J shaped curve ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The components of LPG are _____________ Ethane & Methane Propane & Ethane Methane & Hexane Propane & Butane Ethane & Methane Propane & Ethane Methane & Hexane Propane & Butane ANSWER DOWNLOAD EXAMIANS APP
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