Environmental services

Established by Article 12 of the Kyoto Protocol, evolved from a Brazilian proposal, and stipulated throughout the COP 3 negotiations, the clean development mechanism (CDM) is the only of the three mechanisms introduced by the Protocol that include developing...

A protocol is always linked to an existing convention but is a separate and additional agreement that must be signed and ratified by the "signatory" parties to the convention. Protocols strengthen a convention, usually by adding new and more detailed commitments.

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...