Air pollution can be reduced by the following methods except
A.
building tall factory chimneys
B.
passing waste gases through filters and absorbers
C.
using lead-free petrol in cars
D.
recycling tins, cans and bottles
Answer: D
To see detailed solution to this question and thousands of other questions offline, download TestDriller SSCE. Practice rigorously for WASSCE, enjoy educational games, get chief examiners' reports, summary of WAEC literature books, compete with your peers, win prizes and more.