加拿大很多樹但也期望森林吸收掉人們無節制排放的二氧化碳。 TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。# A, y7 X6 i) P) e! P. N6 e2 z
SweetLemon 發表於 2016-7-14 10:34 AM 
. j* c& n3 y4 }www.tvboxnow.comnot enough trees in the city $ g' O; M2 l. p! X* p! `: K7 Q, {% a公仔箱論壇
- Z# U# l5 T% S9 e. l3 [No, I read that when the leaves fall it released CO2 back to nature.www.tvboxnow.com; i3 m. z$ b+ Z, J2 T1 ~/ O
I don't know its true or not. |