If air is contaminated with unwanted substances, it is said to be polluted. Which of these places would most likely to have polluted air? (a) Village
(b) Forest
(c) Industrial area
(d) Residential area

Forest. Because as u saw last year with the Australian forest fire it was bad.

whats the meaning of /

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >