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GEO yearbook 2003

… in 2004 recorded an unprecedented surge in atmospheric carbon dioxide (CO2) levels. The value of 379 parts per … is a dark green colour. Bright white areas are clouds and black areas are their shadows. More than 40 000 ha have been … The median ice edge for 1979–2000 is indicated by the black outer line. In 2002, total September ice extent was 15 …
25 May 2026 Literature See it in ECOLEX · This content is provided by ECOLEX