El Niño

An irregularly occurring climatic phenomenon, but that usually occurs every three to five years. It is evident during the Christmas season (El Niño referes to “baby Jesus”) on the oceanic surfaces of the eastern part of the tropical Pacific Ocean. The phenomenon involves seasonal changes in tropical winds direction that circulate over the Pacific region and abnormally warm ocean surface temperatures. The changes in the tropical regions are very intense, breaking their climatic standards throughout and in higher latitudes, mainly in Central and North America.

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Reforestation

Reforestation

It is the conversion, directly induced by humans, of unforested land into forested land through planting, sowing and/or human-induced promotion of natural seed sources, in an area that has been forested but converted into non-forested land. For the first commitment...

Entry into force

Entry into force

Intergovernmental agreements, including protocols and amendments, are not legally valid until ratified by a certain number of countries. For the UNFCCC creation, it took 50 countries; as for ratifying the Kyoto Protocol, at least 55 countries were required...

Fiscal module

Fiscal module

A fiscal module is a unit of measure set differently for each town according to the Brazilian Act No. 6.746/79, which takes into account the type of exploitation predominant in the town; proceeds from the predominant exploitation; and other existing in-town...