di0208 | 2 秒前 | TVB 10000000 元 | 8 S* d K- \- A' K, h: N) J* X | 積分轉出 |
真實加拿大一号公路http://i.cbc.ca/1.3259658.1444169907!/fileImage/httpImage/image.jpg" border="0">_gen/derivatives/16x9_620/drivebc- ...
Pedestrian_A 發表於 2016-7-2 02:17 PM
真實加拿大一号公路http://i.cbc.ca/1.3259658.1444169907!/fileImage/httpImage/image.jpg" border="0">_gen/derivatives/16x9_620/drivebc- ...tvb now,tvbnow,bttvb# x" X) M4 C" I/ V
Pedestrian_A 發表於 2016-7-2 02:17 PM
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。
SweetLemon 發表於 2016-7-14 10:34 AMtvb now,tvbnow,bttvb0 P7 \# p; Z4 e; t
not enough trees in the city
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No, I read that when the leaves fall it released CO2 back to nature.
I don't know its true or not.
SweetLemon 發表於 2016-7-14 08:05 PM
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