It is a good place to visit. The scenes are so calm and peaceful.tvboxnow.com) \1 Y7 V" S. s3 v6 ?! `
We can drive around the place by the highway. I will consider to: j+ p% U1 a; u5 |
take a visit there in the next year. Thank you very much for the - I+ {. a6 u' V! Y+ n5 f% itvboxnow.comsharing
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。9 r, y( r. N7 O0 I8 F( Z9 a
SweetLemon 發表於 2016-7-14 10:34 AM 9 R0 z: F9 G1 t; l* X" s4 MTVBNOW 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。not enough trees in the city
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No, I read that when the leaves fall it released CO2 back to nature. 6 X3 w! a% T6 E+ b( G/ `公仔箱論壇I don't know its true or not.
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。/ D2 B A7 v9 P6 T# Y% Y
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No, I read that when the leaves fall it released CO2 back to nature. 7 S9 R. A9 @$ @tvboxnow.comI don't know its true or not./ K/ \4 n* W0 M/ S; r3 X2 ]' L8 @+ A
SweetLemon 發表於 2016-7-14 08:05 PM
A tree can absorb 13lb CO2 every year. A typical V8 car produce 220g CO2 per km. How many trees are needed?