http://www.bbc.co.uk/worldservice/learningenglish/language/wordsinthenews/2014/09/140912_witn_ozone.shtml
The same organisation warned earlier this week that climate change was heading in the opposite direction with greenhouse gases in the atmosphere at a record level.
Previously, the article has said that the ozone layer situation is getting better , so I think "opposite direction" means that the climate change situation is getting worse . This is also consistent with greenhouse gases being at a record level.
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