1) une etude ___________________
2) les foyers __________________
3) Un intérêt __________________
4) Un sapin ___________________
5) la production ___________________
6) responsibility ___________________
1) For an artificial tree to have a lower environmental impact, what has to happen?
2) What are more and more French households interested in?
3) What does the red label stand for?
4) What does the “blue plant” label certification stand for
5) Why does it advise do in the last sentence?