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|This is a main category or subcategory requiring frequent diffusion and maybe maintenance. As many pictures and media files as possible should be moved into the right subcategories. (more information on categories)
|Category Earth sciences on sister projects:|
- This category should be organized following the indication made by UNESCO to uniform the nomenclature used in sciences and technologies original document. The relative page in en-wiki is 
- Please use the maps and diagrams branch in any subcategory
This category has the following 19 subcategories, out of 19 total.