Environmental Science _________ is the first country to have phased out the CFCs and HCFCs which are responsible for the depletion of the ozone layer. Denmark France Spain Germany Denmark France Spain Germany ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The earth emits radiation with greatest intensity at: Radio wavelengths Infrared wavelengths Visible wavelengths Ultraviolet wavelengths Radio wavelengths Infrared wavelengths Visible wavelengths Ultraviolet wavelengths ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following is a nonrenewable energy resource? Solar Coal Hydroelectric Methane Solar Coal Hydroelectric Methane ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The concept of ecological pyramid was first proposed by Charles Elton E.P. Odum G. Tansley Juday Charles Elton E.P. Odum G. Tansley Juday ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In an aquatic ecosystem, the depth to which light penetrates is called euphotic aphotic photic nonphotic euphotic aphotic photic nonphotic ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The atmosphere near the earth's surface is "heated from below." Which of the following does not significantly contribute to this heating? Heat energy from the earth's interior Convection from a hot surface Conduction of heat upward from a hot surface Absorption of infrared energy that has been radiated from the surface Heat energy from the earth's interior Convection from a hot surface Conduction of heat upward from a hot surface Absorption of infrared energy that has been radiated from the surface ANSWER DOWNLOAD EXAMIANS APP