DÍAS ANTES DE LAS CRUCIALES NEGOCIACIONES SOBRE EL CAMBIO CLIMÁTICO QUE SE CELEBRARÁN EN LIMA - Un informe de las Naciones Unidas afirma que la neutralización de las emisiones de carbono se debe alcanzar en la segunda mitad del siglo, y muestra las vías..

In order to limit global temperature rise to 2oC and head off the worst impacts of climate change, global carbon neutrality should be attained by mid-to-late century. This would also keep in check the maximum amount of carbon dioxide (CO2) that can be emitted into the atmosphere while staying within safe temperature limits beyond 2020, says a new report by the UN Environment Programme (UNEP).