It is a good place to visit. The scenes are so calm and peaceful. # x* \, V8 L- `& K0 B公仔箱論壇We can drive around the place by the highway. I will consider to : b% R! c' r& Z4 [take a visit there in the next year. Thank you very much for theTVBNOW 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。4 e% \2 f7 l9 r+ n* I3 X; t" z: E
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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。公仔箱論壇6 V% A7 s0 o0 ^" D. }) ?
SweetLemon 發表於 2016-7-14 10:34 AM r0 B* o$ c" M4 btvb now,tvbnow,bttvbnot enough trees in the city
5 N& V' D3 }, _4 B1 C! }' R公仔箱論壇 , ^5 z6 v+ Y7 e' t! G& p公仔箱論壇No, I read that when the leaves fall it released CO2 back to nature.公仔箱論壇* z8 k# x {: A1 G' K0 G( x
I don't know its true or not.
. j$ X; o; x, Q# q& }" u+ [+ L* R6 J# U, h. ?
No, I read that when the leaves fall it released CO2 back to nature.) J v3 d9 s- r" l7 n+ H
I don't know its true or not.& `" b, {2 t( ] o0 m2 W! T- R. T; M
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?