Anthropic or anthropogenic

An igarapé is an Amazon watercourse of first or third order, constituted by a long arm of river or channel. It exists in a small number in the Amazon basin, characterized by little depth and running almost inside the forest. Most igarapés have dark waters similar...

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...

Article 12 of the Kyoto Protocol establishes an independent governing body – the Executive Board – to supervise the implementation and administration of the clean development mechanism (CDM). The Executive Board is the last point of contact for CDM participants,...