Environmental Science _________ is the first country to have phased out the CFCs and HCFCs which are responsible for the depletion of the ozone layer. Spain France Denmark Germany Spain France Denmark Germany ANSWER DOWNLOAD EXAMIANS APP
Environmental Science An association between two individuals or populations where both are benefitted and where neither can survive without the other is commensalism mutualism protocoperation competition commensalism mutualism protocoperation competition ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ is mixed with petrol for being used in automobiles. Methanol Ethanol Propanol Gasohol Methanol Ethanol Propanol Gasohol ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Animal dung is __________ waste. Biodegradable Non biodegradable Hazardous Toxic Biodegradable Non biodegradable Hazardous Toxic ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following regarding ecological pyramids is not correct? In tree dominated ecosystem the pyramid of numbers is inverted The pyramid of energy expresses mainly the rate of food production In deep water ecosystem, the pyramid of biomass is upright In most ecosystems, the pyramid of numbers and biomass are up right The total energy flow at successive tropical level always decreases In tree dominated ecosystem the pyramid of numbers is inverted The pyramid of energy expresses mainly the rate of food production In deep water ecosystem, the pyramid of biomass is upright In most ecosystems, the pyramid of numbers and biomass are up right The total energy flow at successive tropical level always decreases ANSWER DOWNLOAD EXAMIANS APP
Environmental Science If water vapour comprises 3.5 percent of an air parcel whose total pressure is 1,000 mb, the water vapour pressure would be: 1,035 mb 965 mb 350 mb 35 mb 1,035 mb 965 mb 350 mb 35 mb ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS