Could you tell me the number for ? persuasive essays for college students According to the paper, the number of harmful particulates in the north is now 55% higher than in the south -- an extraordinary level of pollution. The results can be seen in thick clouds of smog that have blanketed cities like Beijing this year. 必須 2000文字以内 [bbs:youtube:(Youtubeの動画ID)]と書くとYoutubeの動画が貼れます。(例:[bbs:youtube:OQThUAQ0UN0])