Environmental Science Which one of the following environmental pollutants has the problem of biomagnifications? SO2 NO3 O3 and CO2 Hg fungicides SO2 NO3 O3 and CO2 Hg fungicides ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is the major cause of diminishing wildlife number? Paucity of drinking water Cannibalism Habitat destruction Felling of trees Paucity of drinking water Cannibalism Habitat destruction Felling of trees ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ ecosystems are maintained artificially by man. Marine Artificial Brackish Man-made Marine Artificial Brackish Man-made ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In pond ecosystem, the pyramid of biomass is none of these inverted upright spindle shaped none of these inverted upright spindle shaped ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Low level ozone is referred to as __________ ozone. ionosperic exospheric stratospheric tropospheric ionosperic exospheric stratospheric tropospheric ANSWER DOWNLOAD EXAMIANS APP
Environmental Science As it travels along the food chain, the concentration of DDT remains constant increases fluctuates randomly decreases remains constant increases fluctuates randomly decreases ANSWER DOWNLOAD EXAMIANS APP