Environmental Science Which of the following gases has role an important in maintaining atmospheric temperature? Carbon dioxide Oxygen Argon Nitrogen Carbon dioxide Oxygen Argon Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Harmful trace metals in fly ash: cadmium All of these antimony arsenic cadmium All of these antimony arsenic ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The term Ecosystem was coined by Clements Arthur G Tansley Elton Odum Clements Arthur G Tansley Elton Odum ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ ecosystems are maintained artificially by man. Man-made Artificial Marine Brackish Man-made Artificial Marine Brackish ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Cement factory labourers are prone to bone marrow disease cytosilicosis leukemia asbestosis bone marrow disease cytosilicosis leukemia asbestosis ANSWER DOWNLOAD EXAMIANS APP