Climate system

The totality of the atmosphere, hydrosphere, biosphere, and geosphere and their interactions.

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Externality

Externality

The fact of existing outside the perceiving subject. This economic phenomenon can be categorized as positive or negative when, in the price of the good placed on the market, the social gains and losses resulting from its production or consumption, respectively, are...

Forest

Forest

It is a land area of at least ​​0.05-1.0 hectare with tree crown cover (or equivalent level of stock) with more than 10-30% of trees having the potential to reach the minimum height of 2-5 meters in in situ maturity. A forest may consist of closed forest...

Additionality

Additionality

Criteria established by Article 12 of the Kyoto Protocol, to which the projects developed through the Clean Development Mechanism are subject.  Under this criterion, an activity must prove to result in the reduction of greenhouse gases emissions or the increase of...