Boards Index › General discussion › Getting serious › Global Warming = Hoax?
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14 May, 2007 at 11:36 pm #270446
Normally, you write something well worth reading, but that was complete rubbish.
You’re telling me, that a tree doesn’t destroy more CO2 via its Oxygen output, than its leaves create…
:D
14 May, 2007 at 11:54 pm #270447Actually they might not do
Trees themselves account for a very small percentage of the worlds greenery, with most of it being various forms of grasses or weeds all of which also produce oxygen
Also bearing in mind that many trees spend a lot of the year without leaves anyway
So if trees did produce the same amount of oxygen as CO2 we wouldnt suffocate anyway as they are far from being the only source of oxygen, and nature does seem to have a thing about balance
But if you go back and read what I wrote properly you will also see I didnt “tell you” anything, I simply put it forward as a distinct possibility, one you are as unlikely to be able to disprove as I would be to prove it
But unless trees collectively produce more than 15% of the planets oxygen their CO2 contribution matches it
15 May, 2007 at 12:12 am #270448What do you think, does A single tree destroy more CO2 than it gives off?
15 May, 2007 at 12:19 am #270449Well if I thought it produced “more” I would have said that earlier
I do think its quite possible the two could pretty much equal out tho
But that said, nature is about equilibrium and balance, thats the whole point of an ecosystem after all
And as other forms of plany will produce little to no CO2 but loads of oxygen compared to trees I suppose to keep the balance it is quite likely that trees do produce more than they scrub from the air on average as it would hardly mean we ended up gasping for air lol
Basically I dont have a clue, theres possible logical arguements and practicalities to both extremes, but I’d be inclined to guess they were more likely to balance themselves out pretty much
15 May, 2007 at 12:28 am #270450@ubermik wrote:
I suppose to keep the balance it is quite likely that trees do produce more than they scrub from the air on average as it would hardly mean we ended up gasping for air lol
Basically I dont have a clue, theres possible logical arguements and practicalities to both extremes, but I’d be inclined to guess they were more likely to balance themselves out pretty much
Im staggered. For someone who likes to write about this in essay terms, has a huge opinion on the subject, you havn’t the foggyist whether a tree that sprouts air for atleast 6 months of a year destroys the CO2 that its dead leaves create, which cannot be much.
Go on, i dare you, no, i double dare you, punt one way?
15 May, 2007 at 12:47 am #270451I cant, I really dont think its as transparently obvious as you seem to
Trees arent CO2 scrubbers, its not their designated purpose and if it were they would all be ever green and would never loose a leaf to avoid the counter productivity of that
Firstly I dont even know if CO2 is lighter or heavier than air, so how much CO2 a tree would actually come into contact with just isnt known to begin with
As leaves are a solid molecular mass, AND as I dont know what percentage of the leaf breaks down into CO2 how much one tree would produce, nor how much would come into contact with it when it did have leaves (seeing as its the rotting leaves that cause the CO2) is also unknown
So, they could have the bulk of their leaves when theres very little CO2 for them to come into contact with, and then have no leaves to clean the air with when theres loads of CO2 around them because its their deciduated foliage thats causing the CO2 to begin with
So for trees to be a good CO2 scrubber they would either need to grow in the sea of in volcanos (which they dont) or have leaves all year round to scrub the CO2 their own leaves produce, because by the time they are causing the CO2 they arent capable of cleaning the air anyway
So as I said, it could go either way on balance, but I would guess they about equal each other out on average whereas other forms of plants dont cause as much CO2 but still clean the air, so maybe its lawns or stinging nettles rather than trees we ought to be planting
31 May, 2007 at 9:10 am #270452The great Patrick Moore of the BBC’s The Sky At Night, said last night on Talksport radio, that there is Global Warming on planet Mars, and that human activity had little to do with Global Warming on earth.
The Greenpeace and environmental activist also said that in about 20 – 30 years from now, earth will start a Global Cooling.
I cant remember the exact words he used, but he said the politicians who blame humans for Global Warming were wrong, infact you could tell he was quite disgusted with them.
He was on the James Whale show 10pm – 1am, which is on tonight too. James is in full agreement with Patrick, and its very likely that James will play the clip again.
Remember, there was no English Channel 12,000 years ago, you could walk to france.
31 May, 2007 at 1:51 pm #270453Well someone could also have still walked to france as little as 2000 years ago allegedly
But the romans crucified him because he kept dodging ferry fairs or summats like that :lol: :lol:
1 June, 2007 at 4:00 pm #270454Who’d want to walk to France?
Only a homosexual would walk to France, but it’s scientific fact that homosexuals are in fact.. French. So, they’re already in France.
1 June, 2007 at 5:29 pm #270455pml
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