Environmental Science An association between two individuals or populations where both are benefitted and where neither can survive without the other is competition protocoperation mutualism commensalism competition protocoperation mutualism commensalism ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The concept of ecological pyramid was first proposed by E.P. Odum Juday Charles Elton G. Tansley E.P. Odum Juday Charles Elton G. Tansley ANSWER DOWNLOAD EXAMIANS APP
Environmental Science An ecosystem gradually merges with an adjoining one through a transitional zone is called the ______________ shore effect Ecological niche ecotone ecological footprint shore effect Ecological niche ecotone ecological footprint ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Drinking of fluoride containing water results : minemata fluorosis chlorosis methaemoglobinema minemata fluorosis chlorosis methaemoglobinema 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? Methane-20%, N2O-18% N2O-6%, CO2 -86% CO2-40%,CFCs-30% CFCs -14%, Methane-20% Methane-20%, N2O-18% N2O-6%, CO2 -86% CO2-40%,CFCs-30% CFCs -14%, Methane-20% ANSWER DOWNLOAD EXAMIANS APP
Environmental Science All oil traps contain an anticline syncline an impermeable layer a fault an anticline syncline an impermeable layer a fault ANSWER DOWNLOAD EXAMIANS APP
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