narrator of the BBC nature documentary film Earth (Un jour sur terre), an ecological documentary film by Alastair Fothergill produced by BBC Worldwide, and composed its soundtrack single, "Un jour sur terre". After the release of the movie, Disney announced the planting of around 2.7 million trees in endangered areas including the Amazonian forest. She was appointed as the Ambassador of the Micro-environment Prize by the French Ministry of Ecology and Sustainable Development and National Geographic Channel. In 2009, Anggun went to Nangroe Aceh Darussalam, Indonesia to promote the importance of mangrove forests. Her work was filmed by Gulli TV and aired in Europe, Mon Arbre Pour La Vie Voyage Au Pays de Anggun (My Tree For Life Travel to the Country of Anggun). She joined AIDES to raise money to help fighting AIDS at the same year. She alongside with other 75 francophone singers, including 60 French artists, formed a collective group called Collectif Paris Africa to participated UNICEF campaign on a charity song, "Des ricochets", in order to raise awareness about Horn of Africa countries war situation and help the victims, most of them are children, by this charity. On 7 December 2009, she attended and was a part of United Nations Climate Change conference (COP15) in Copenhagen, Denmark, helping to spread an awareness message worldwide and to raise the importance of the for leaders of the world to agree and work together on this key issue that is climate change. She also performed at Dance 4 Climate Change Concert. She sang two songs as a soloist, "Snow on the Sahara" and "Stronger", and two songs as a duet, "Saviour" with Niels Brinck and "7 Seconds" with Youssou N'Dour. In 2010, Anggun joined former President of United States, Bill Clinton, at the 2010 Clinton Global Initiative to kick off "a Healthy Hair for Healthy Water" campaign with another public figures, such as philanthropist & creator of United Nations Foundation Ted Turner and supermodel & activist Gisele Bündchen. This event was to help the CSDW (Children's Safe Drinking Water) achieve its dream to "save a life every hour" in the developing countries around the world by providing two billion liters of clean water every year by 2020. At the same year, she with Daniel Powter, Lara Fabian, M. Pokora, Caroline Costa, Natasha St. Pier, Justin Nozuka, Sofia Essaïdi, Tom Frager, Christophe Willem, Jenifer, Bob Sinclar, Joachim Garraud and other