Questions 7-13 Reading Passage 1 describes a number of cause and effect relationships. Match each Cause (Questions 7-13) in List A with its Effect (A-J) in List B. Write the appropriate letters (A-J) in boxes 7-13 on your answer sheet. List B: EFFECTS A——The focus of pollution moves to the home. B——The levels of carbon monoxide rise. C——The world's natural resources are unequally shared. D——People demand an explanation. E——Environmentalists look elsewhere for an explanation. F——Chemicals are effectively stripped from the water. G——A clean odour is produced. H——Sales of bottled water increase. I——The levels of carbon dioxide rise. J——The chlorine content of drinking water increased. Industrialised nations use a lot of energy.