In message , Retief
writes
On Wed, 01 Nov 06 11:32:08 GMT, (Lloyd Parker)
wrote:
http://news.bbc.co.uk/1/shared/bsp/h...6_exec_sum.pdf
...has lied about the concentration, by claiming it is 430 ppm...
The wording is
"The current level or stock of greenhouse gases in the atmosphere is
equivalent to around 430 parts per million (ppm) CO2".
In other words, this is the combined effect of a basket of GHGs,
expresses as an equivalent CO2 concentration.
It may be premature to accuse people of lying !
Cheers, J/.
--
John Beardmore