Environmental Science BOD of a river water is found very high. This means water contain Algae contain many dissolved minerals is highly polluted is clear contain Algae contain many dissolved minerals is highly polluted is clear ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The combustion of waste in the absence of Oxygen is called None Hydrolysis Haemolysis Pyrolysis None Hydrolysis Haemolysis Pyrolysis ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Black Buck is a Bird Goat Deer Butterfly Bird Goat Deer Butterfly ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following gases has role an important in maintaining atmospheric temperature? Oxygen Nitrogen Argon Carbon dioxide Oxygen Nitrogen Argon Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Environmental Science "Silent Spring" is a well known book written by John Miller Aldoleopold Rachel Carson Charles Darwin John Miller Aldoleopold Rachel Carson Charles Darwin ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In recycling of mineral elements within an ecosystem, the responsible direct acing organism are called Primary consumers Secondary consumers Producers Decomposers Primary consumers Secondary consumers Producers Decomposers ANSWER DOWNLOAD EXAMIANS APP