In the Cretaceous there was 10 parts per million in the global air. Read https://www.skepticalscience.com/co2-higher-in-past.htm Read http://iceage.wikia.com/wiki/Cretaceous
Then photosynthesis got busy, and at the end of the Permean there was 1ppm. And 90% of life on Earth died. Biggest mass extinction of pre-histroy.
The Jurassic was a warm age with 4ppm CO2 in the air. With 3 natural ice-ages, with CO2 at 8ppm – because there was less photosynthesis. 1 ice age lated 650 million years. Read https://en.wikipedia.org/wiki/List_of_periods_and_events_in_climate_history
The little ice age of the 18th centruy doubled the CO2 level from 2ppm to 4. Read http://www.britannica.com/science/Little-Ice-Age
in 1880 CO2 fell to, and remained static at 2ppm: Basic biological fact. Burning the Fossil Fuels restores life from pre-history – it does not increase CO2 levels – that is biological rebbish.
Any scientist unfamiliar with High School physics teaching global photosynthesis on the ladn and seas of the Earth limits CO2 to just 2ppm should not be in education or writing for the media.
All copy and paers since 1986 are nuclear fiction =- and must be recinded. And all monies returned from newspapers – or to the college or university who thought you were doing science fact.
Jurassic ice-age lasting 650 million years with 4 times more CO2 in the air than biologically possible.
Climate Change people argue that deforestation replaces trees with grass – that are better at sinking CO2 to 2ppm: as are the seas.
All contrary grapbhs are paid fiction for nuclear power.
Yuo want free, safe, non toxic carbon 0 power – you just had to ask. A steam plasma burns matter into energy, light and X-rays.
No hyper toxic radioactive waste. Using 5x10-17 of regulart water to drive a 100 MW power station for a year. So a 50x1cm steam plasma will release a constant 1.2 MW of heat.
That will generate 200 kW of carbon 0 electricity. And an annual icome of $6 million. And the plant willcost $27,000. Against 18 billion for a hyper toxic uranium fission plant – that sprasy plutonium – the most toxic substance known to man across the continent every 25 years: the technology of death.