An entirely new problem is added by the recognition and scientific acceptance of climate change due to rapid, unparalleled human emissions of carbon dioxide (CO2) since the dawn of the Industrial Revolution around 1750. (greencarreports.com)
3) Establish that the principle involved has received general scientific acceptance in the field to which it belongs, both as a general principle and as specifically applied to the subject of inquiry. (howardnations.com)
There is, of course, a continuum of scientific acceptance without a sharp demarcation. (theness.com)