Environmental Science An example of an abiotic component Animals Plants Soil Bacteria Animals Plants Soil Bacteria ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The crucial species that determine the ability of large number of other species is termed as _________ species. Significant Keystone Crucial Important Significant Keystone Crucial Important ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which one of the following is the correct percentage of the two green house gases that contribute to the total global warming? N2O-6%, CO2 -86% Methane-20%, N2O-18% CO2-40%,CFCs-30% CFCs -14%, Methane-20% N2O-6%, CO2 -86% Methane-20%, N2O-18% CO2-40%,CFCs-30% CFCs -14%, Methane-20% ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The gas that absorbs most of the harmful ultraviolet radiation in the stratosphere: Nitrous oxide Carbon dioxide Ozone Water vapor Chlorofluorocarbons Nitrous oxide Carbon dioxide Ozone Water vapor Chlorofluorocarbons ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Many freshwater animals cannot live for long in sea water and vice versa mainly because of the Spectral quality of solar radiation Change in N levels Osmotic problems Variations in light intensity Change in the levels of thermal tolerance Spectral quality of solar radiation Change in N levels Osmotic problems Variations in light intensity Change in the levels of thermal tolerance 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 In most ecosystems, the pyramid of numbers and biomass are up right The total energy flow at successive tropical level always decreases In deep water ecosystem, the pyramid of biomass is upright The pyramid of energy expresses mainly the rate of food production In tree dominated ecosystem the pyramid of numbers is inverted In most ecosystems, the pyramid of numbers and biomass are up right The total energy flow at successive tropical level always decreases In deep water ecosystem, the pyramid of biomass is upright The pyramid of energy expresses mainly the rate of food production ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS