Carbon dioxide (CO2)

Gas naturally present in the atmosphere, accounting for approximately 0.036% of all of the atmospheric gases, and also emitted from the burning of fossil fuels and biomass, land use changes, and other industrial processes. It is one of the main greenhouse gases and is used as a reference to the other ones.

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REDD

Reducing Emissions from Deforestation and Forest Degradation - the concept has evolved to REDD+.

Ratification

After signing an international treaty, such as the Climate Change Convention or the Kyoto Protocol, a country has to ratify the commitment, often with the approval of its parliament or other legislature. The ratification instrument must be deposited with the UN...

COP

Conference of the Parties, countries who are signatories to the UN Climate Change Convention. With the entry into force of the Climate Change Convention in 1994, representatives of the signatory countries started to meet annually at the Conferences of the Parties...