Carbon sequestration describes the process of capturing and storing carbon dioxide from the atmosphere (into carbon sinks)
By increasing the number of carbon sinks, carbon dioxide emissions can be offset (potentially minimising the consequences of climate change)
Carbon sequestration is accomplished naturally by both forests and peat-forming wetlands
The role of forests in carbon sequestration can be enhanced by forest regeneration (planting trees in deforested regions) or afforestation (creating new forests)
Wetlands act as a carbon sink because waterlogged soils cannot fully decompose plant matter – instead the organic material is converted into peat
Restoring peat-forming wetlands will increase their capacity to sequester carbon
There is currently active scientific debate as to whether planting non-native trees or rewilding with native species offer the best strategy for carbon sequestration
Non-native trees can be selected for their ability to sequester the maximum amount of carbon in the shortest possible time period
Rewilding with native trees may result in a slower carbon sequestration but allow for better support of indigenous organisms (promoting biodiversity)
Reforestation