darkmaly

yes they have gone away because they were tackled! - in fact protection of the ozone layer was championed by that super green Margaret Thatcher! - she was a trained chemist and knew the causes and consequences of the ozone depletion. Acid rain was solved by lowering acid emissions from power stations. This process known as flue gas desluphurisation coupled with lower sulphur content coal meant that scandinavia dget much less acid rain. So no, they didnt just go away because the env movement wanted another cause to champion they got solved by cooperation and regualtion as others have said - amazing what can be done we we work together http://www.sheffieldismyplanet.co.uk

http://www.sheffieldismyplanet.co.uk

A brand new Sheffield intiative with a great website (designed by a sheffield company too!) http://www.sheffieldismyplanet.co.uk (aha! now allowing me to post www as I was a newbie and they wouldn't let me do it- have very rude, I've lived in Sheff nearly 50 years!) Not for deep greens or climate change deniers Not about polar bears or political leaders in Denmark but for the people that want to know more and do more for themselves, their bank balances, their future and Sheffield thanks