and in a natural ice-age. Photosynthesis on the land and seas, takes in the extra 0.00004% extra CO2 released by man burning the Fossil Fuels. And converts it back into biomass – sucking the CO2 from the air.
This came out of my PhD work at Sheffield University 2000. But their major Global Warming funder was nuclear power, and it was suggested I went off and sang on stage. Done that – great fun: but it will not save life on Earth.
Leaving a pre-industrial 2 parts per million CO2 in the air. So a static trace of CO2 in the global air since 1880. Any high school biology is familiar with this science. Paid nuclear stooges are not: or claim total ignorance of the carbon cycle – the major life support system on Earth.
So I read today, that polar bares are stressed but Global Warming. Natural Global Warming ended 22 years ago – only another 6 years until natural Global Warming happens. Read about Polar bears at https://polarbearsinternational.org/polar-bears/polar-bear-faq/
So their life-span is 15-18 years. So no polar bear today can even remember Global Warming. They are stressed by man's ice breakers mashing through the ice sheet – and reducing their food supply.
Breaking up the ice sheet sends the ice back to the equator – as water at 3oC. So cooling the hot lands – and pushing the global climate into cooling mode. So we make the natural 28 years period of global cooling more severe.
Above the North Pole there is a static 4ppm CO2 in the air – a static level to before the indsutrial revolution. The man-made Climate Change people would dictate the weather should be hotter than India.
Instead it is down to -50oC during the polar winter. The mieral record tells us that Cos RISES during a natural ice-age, back to 4ppm again: less photosynthesis – it makes sense. Less life on Earth.
The warm periods in the Jurassic also had 4ppm CO2 in the air – photosynthesis was less evolved. Today we could modify the genome of wheat, to be better at dumping free radicle oxygen – and it would take in CO2 down to 1ppm, and end global hunger.
So in the warm Jurassic, there was 65% more life on Earth: resultingly sea levels were 60m LOWER. But there were 3 natural ice-ages – 1 lasting 650 million years. With global average CO2 at 8ppm.
So CO2 tracks the wax and wane of photosynthesis – going up ni a natural ice-age. Man-made Climate Change PR science fiction from nuclear power and paid stooges.
Man's carbon emission FELL 6% last year – 4.5% the year before. Hence the desperation of the man-made Climate Change lobby to say the weather is warming and CO2 is increasing.
22 years of global cooling. CO2 is capped by global photosynthesis on ;land and seas at just 2ppm.
Nuclear power is so toxic, each nuclear plant needs insurance of 100 billion a year. No plant has it. ALL nuclear power illegal.