Theyre the ultimate Christmas decoration and millions are bought around the world each year. But what impact do Christmas trees - real and artificial - have on the environment? Neil and Sam discuss Christmass carbon footprint and teach you some new vocabulary all in 6 minutes!
To download the audio and a transcript, go to our website here: http://www.bbc.co.uk/learningenglish/english/features/6-minute-english/ep-191226
For more English videos and English lessons to help you learn English: www.bbclearningenglish.com
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