How many major air pollutants do Air quality Index includes, as recently air quality of NCR cities Delhi, Gurugram and Noida gone into ‘very poor’ category? A.6 B.5 C.4 D.3 Answer and Feedback Answer:B do you want? view more test Xem thêm Share this post Some other questions you may be interested in. "go fishing" "You and I ................ reading cartoon books. " "The baby................every morning." "................ sun rises in................east. " "That................is crying." "Our neighbour's children................ loudly." "They ................ come here every day." "There................beer in the bottle" "Tom's country is England. Tom is ................" "Paris is................ capital of ................ France."
