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more4 climate change program

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Manicminer:
http://www.coastalpost.com/07/03/12.html

http://www.youtube.com/watch?v=XttV2C6B8pU

Bob696:

--- Quote ---we were given a graph of average Earth surface temperatures over the years. There was a general rise-followed-by-fall trend to the temps, but the most recent spike continued rising, way off the graph.
--- End quote ---


Sorry but this appears to be a case of manipulating figures and scales to prove what you want.

Todays temperature is only just above that of 1940 (the average temperature fell year on year from then until about 1980).

Around the 12th century the average temperature was SIGNIFICANTLY higher than today, somewhere in the order of 2-3 C. People farmed in Greenland, the Chinese sailed around the artic sea and vinyards exsisted over most of england.

In the 17th century it was much colder. The Thames froze over and there was famine.

Where would you start your graph to prove global warming was happening????

I have seen NO evidence that CO2 causes global warming. There are many more 'greenhouse gases' than just CO2 and most are in a much more signicicant percentage (H2O?)

Bring back the cold war, it gives the nieve something more tangable to worry about so that the goverment can control them that way and leaves me to get on with my life.

blueboar:
What  melted the last iceage???

DiscoveRay:
Mars is also subject to global warming - OK who's been driving their 'gas guzzling 4 x 4s' on Mars?

Come on - own up :lol:

Ray

Range Rover Blues:

--- Quote from: "DiscoveRay" ---Mars is also subject to global warming - OK who's been driving their 'gas guzzling 4 x 4s' on Mars?

Come on - own up :lol:

Ray
--- End quote ---


It's not the 4x4 it's that old Cortina running on leaded 4 star that caused that :lol:

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