Chiara Cecchini
The Future of Food Treatment & Nutrition as Crucial Factors for the Future of the Planet
Agriculture caused atmospheric carbon dioxide
to rise from 260 ppm (parts per million) some 7,000 years ago to 280 ppm by the
beginning of the Industrial Revolution in the 18th century. A rise of 0.003 ppm
per year. CO2 level reached then 310 ppm by the outbreak of the Second World
War: a rise of 0.3 ppm per year, 100 times faster than in the previous 5,000
years.
In 2020 its level rose to over 412 ppm in 2020. A rise of 1.3 ppm per year, 4 times faster than in the previous 100 years and 400 times faster than in the last 5,000 years. Carbon dioxide levels in the atmosphere are now higher than they have ever been in the last 3 million years.