BBC News Review: Gassy cows and global warming

Measures to reduce greenhouse gases often target carbon dioxide. But a sudden increase in methane from farm animals could be even more dangerous than CO2. Neil and Catherine teach you how to use the language the world's media is using to discuss this story.
For more, visit our website: http://www.bbc.co.uk/learningenglish/english/course/towards-advanced/unit-24/session-2

Видео BBC News Review: Gassy cows and global warming канала BBC Learning English