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The Sahel region (brown), proposed Great Green Wall (green), and participating countries (white) Satellite photo of the Sahara The Great Green Wall or Great Green Wall for the Sahara and the Sahel (French: Grande Muraille Verte pour le Sahara et le Sahel; Arabic: السور الأخضر العظيم, romanized: as-Sūr al-ʾAkhḍar al-ʿAẓīm) is a project adopted by the African Union in ...
The Great Green Wall, officially known as the Three-North Shelter Forest Program (simplified Chinese: 三北防护林; traditional Chinese: 三北防護林; pinyin: Sānběi Fánghùlín), also known as the Three-North Shelterbelt Program, is a series of human-planted windbreaking forest strips (shelterbelts) in China, designed to hold back the expansion of the Gobi Desert [1] and provide ...
Great Green Wall is the name of three tree-planting initiatives: Great Green Wall (Africa) Great Green Wall (China) Great Green Wall (India)
The National Agency for the Great Green Wall (NAGGW) is a Nigerian federal agency under the Federal Ministry of Environment (Nigeria), established to address land degradation and desertification, boost food security and support communities to adapt to climate change in the Nigerian states of Sokoto, Kebbi, Kastina, Zamfara, Kano, Jigawa, Bauchi, Gombe, Yobe, Borno, and Adamawa. [1]
Green wall at the Simon Fraser University, Burnaby, British Columbia, Canada.. A green wall is a vertical built structure intentionally covered by vegetation. [1] Green walls include a vertically applied growth medium such as soil, substitute substrate, or hydroculture felt; as well as an integrated hydration and fertigation delivery system. [1]
Launched in 1978 and scheduled to last until 2050, the Three Northern Protected Forest Development Program – informally known as the "Great Green Wall" – aims to eventually plant nearly 90 million acres of new forest in a 2,800-mile stretch of northern China. [8] Over 69.3 million hectares of forest were planted across China from 1999 to 2013.
Great Green Wall (Africa) Great Green Wall (China) Three-North Shelter Forest Program, a Chinese anti-desertification program started in 1978; The Great Green Wall of Aravalli, a 1,600 km long and 5 km wide green ecological corridor of India; The Great Hedge of India, a historic inland customs border; The Great Green Wall for the Sahara and the ...
A defensive wall is a fortification usually used to protect a city, town or other settlement from potential aggressors. The walls can range from simple palisades or earthworks to extensive military fortifications such as curtain walls with towers, bastions and gates for access to the city. [1]