Wednesday, 11 May 2016

Nature fixes carbon

As we teach high shool students, natural photosynthesis converts CO2 into plant biomass. At university we learn down to 2 parts per million.
Mankind's burning of the fossil fuels has added 0.0004% to the cirsulating CO2. Which si converted into olant biomass within 5 minutes. So CO2 levels in the air is fixed at 2ppm today.

http://www.metoffice.gov.uk/about-us/who/how/case-studies/winter09-10

In the Jurassic it was 4ppm – with 65% more lfie on Earth, and sea levels 60 meters lower.
Except during a natural ice age. When CO2 levels rose to 8ppm – 4 times the fixed lev els in the air today. 1 ice-age lasted 650 million years with 8ppm CO2 in the air.
Today CO2 levels are higher over the Arctics – the coldest place on Earth – with no active plant life.
Uranium nuclear power thought up Global Warming after Chernobyl – to distract the wordl from the toxic nature ofd their industry.
All Dr.s or professors who have written fiction about Global Warming, should have their quali9fications recided. CO2 fixed at 2ppm. The global weather has been cooling for 20 years.
Winter 2009/10 the coldest for 200 years. Global Warming was meant toi affect all reas in the worsdl by the same amount.
A professor at the UK Met office points out February in London was warm. He should have taken the train to Manchester. We could have had a lorry full of local global warming waiting for him: bring your thermals.

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