Environmental Science _________ mixed with diesel reduces carbon monoxide emissions up to 50%. Ethanol Phenol Methanol Alcohol Ethanol Phenol Methanol Alcohol ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The time of day when the relative humidity reaches a maximum value is usually In the middle of the afternoon About midnight At the time when the air temperature is highest Just before sunrise At the time when the air temperature is lowest In the middle of the afternoon About midnight At the time when the air temperature is highest Just before sunrise At the time when the air temperature is lowest ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following ecological pyramid is always upright? Pyramid of energy Pyramid of number Pyramid of biomass None of these Pyramid of energy Pyramid of number Pyramid of biomass None of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Carbon monoxide is a pollutant because it reacts with haemoglobin inactivates nervous system A reacts with 02 inhibits glycolysis reacts with haemoglobin inactivates nervous system A reacts with 02 inhibits glycolysis ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The 3 R principle in waste management involves Reduce, Retain, Regain Reduce, Reform, Reset Reduce, Reuse, Recycle Reduce, Regain, Reuse Reduce, Retain, Regain Reduce, Reform, Reset Reduce, Reuse, Recycle Reduce, Regain, Reuse ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following is false? Quantity of biomass in a trophic level at a particular period is called as standing crop The energy content in a trophic level is determined is determined by considering a few individuals of a species in that trophic level. Rate of succession is faster in secondary succession The succession that occurs in newly cooled lava is called primary succession Phytoplanktons are the pioneers in the aquatic ecosystem Quantity of biomass in a trophic level at a particular period is called as standing crop The energy content in a trophic level is determined is determined by considering a few individuals of a species in that trophic level. Rate of succession is faster in secondary succession The succession that occurs in newly cooled lava is called primary succession Phytoplanktons are the pioneers in the aquatic ecosystem ANSWER DOWNLOAD EXAMIANS APP
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