New research finds that ancient carbon in rocks releases as much carbon dioxide as the world's volcanoes - Phys.org
phys.orgSubmitted by physorg8953 in science
A new study led by the University of Oxford has overturned the view that natural rock weathering acts as a CO2 sink, indicating instead that this can also act as a large CO2 source, rivaling that of volcanoes. The results, published today in the journal Natur…