Smog-battling Paris aims to show way at climate summit

Subscribe to France 24 now: http://bit.ly/France24Subscribe DOWN TO EARTH : ＜p＞As host of this year’s major COP 21 climate conference, all eyes will be on Paris. But is the French capital fit for the job? ＜/p＞ Visit our website: http://www.france24.com Subscribe to our YouTube channel: http://www.youtube.com/subscription_center?add_user=france24english Like us on Facebook: https://www.facebook.com/FRANCE24.English Follow us on Twitter: https://twitter.com/France24_en