Albedo

The proportions of solar radiation reflected by a surface or object, expressed in percentage. Snow-covered surfaces have high albedo level; ground (soil) albedo can be high or low; vegetation-covered surfaces and oceans have low albedo level. The Earth’s albedo varies mainly due to the different levels of clouds, snow, ice, vegetation, and changes in the earth’s surface.

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Kyoto Protocol

Kyoto Protocol

On December 11, 1997, the Kyoto Protocol was created during the Third Conference of the Parties (COP 3) to the Climate Change Convention, held in Kyoto, Japan. It is a treaty linked to the convention, which defines the responsibilities and obligations of the...

Source

Source

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