The story
In mainstream usage since the early 2000s.
Etymology from Wiktionary, CC BY-SA 4.0.
carbon neutral
Today it means: Having an overall zero carbon footprint after carbon emissions trading has been taken into account. Full definition →
Today it means: Having an overall zero carbon footprint after carbon emissions trading has been taken into account. Full definition →
In mainstream usage since the early 2000s.
Etymology from Wiktionary, CC BY-SA 4.0.