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 Secretary-General to, then, begin the 90-day count for the ratifying country to become an integral party. There are minimum ratifications thresholds for the entry into force of international treaties.

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Source

Any process or activity that releases greenhouse gases, aerosols or a precursor of greenhouse gas into the atmosphere.

Anthropic or anthropogenic

Whatever is generated by human activity.

Fossil fuels

Fuels such as oil, natural gas, and mineral coal – fossilized plant residues – that are buried in the Earth's crust and reached their present state through chemical reactions over long periods of time. They are produced by the continuous decomposition of organic...