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.
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Renewable energy
Renewable energy
It is the energy derived from sources that do not use exhaustible fuels (for example, water – hydroelectric power, wind – wind energy, Sun – solar energy, tides, and geothermal sources). Some combustible materials, such as biomass, can also be considered renewable....
Climate change
Climate change
Changes that are directly or indirectly attributed to human activity and alter the composition of the world's atmosphere and that is added to that caused by the natural climatic variability observed over comparable periods.