Tower sucks in smog and turns it into fine jewelry

KEY

Question 1

            a) TRUE “This is projected to double by 2050 if the problem isn’t tackled.”

            b) FALSE “ But it’s not Rotterdam where the need for air filters is greatest”

            c) TRUE “ Air quality is much poorer in China and Malaysia, for example, where most cities feature air deemed unhealthy for sensitive groups“

            d) FALSE “but as Rotterdam’s mayor says, “the smog-free tower contributes to a debate that shouldn’t be confined to politics.”

Question 2

            a) It purifies the air by

                        -absorbing polluted air / -filtering air with ions / -giving back bubbles of clean air / -30000                      cubic metres an hour

            b) -military parade / -factories shut / -cars banned / -air quality improved

Question 3

a)     deemed / (to) deem

b)    pristine

c)     ban

            d)   share

            e)   (to) disclose

Question 4

a)     More than three million people are said to die prematurely due to air pollution each year.

b)    If Bejing did not suffer from very poor air quality, the tower would not be moved there.

c)     The mayor said that the smog-free tower contributed to a debate that shouldn’t have been confined to politics.”