Environmental Science Ozone depletion is mostly caused by CCL CO2 CFCs CO CCL CO2 CFCs CO ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which country contains about 50% of the world's coal resources? The former Soviet Union United States Canada China The former Soviet Union United States Canada China ANSWER DOWNLOAD EXAMIANS APP
Environmental Science ________ is diffused into the ground by gravitational force. River water None of these Rain water Ocean River water None of these Rain water Ocean ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The phenomenon of accumulation of non-biodegradable pesticides in human beings Biodegradation Biomagnification Bioaccumulation Bioremediation Biodegradation Biomagnification Bioaccumulation Bioremediation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most abundant gas in the stratosphere is: Chlorofluorocarbons (CFCs) Carbon dioxide (CO2) Nitrogen (N2) Ozone (O3) Oxygen (O2) Chlorofluorocarbons (CFCs) Carbon dioxide (CO2) Nitrogen (N2) Ozone (O3) Oxygen (O2) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is lentic habitat ? Marine habitat Running water habitat Standing or still water habitat None Marine habitat Running water habitat Standing or still water habitat None ANSWER DOWNLOAD EXAMIANS APP