Carbon captured from the soil of forests, grasslands and pastures is equivalent to about 25% of global emissions Photo: Antonio Jordán (distributed via imaggeo.egu.eu) Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)

Subsoil carbon is particularly vulnerable to climate change

International study shows how, at one meter depth, soil gives up more than one-third of its pyrogenic carbon after experiencing a 4°C temperature rise in less than five years

Re Soil Foundation