As far as the environment of Wallis and Futuna is concerned, there have been deforestation (only small portions of the original forests remain) largely as a result of the continued use of wood as the main fuel source; as a consequence of cutting down the forests, the mountainous terrain of Futuna is particularly prone to erosion; there are no permanent settlements on Alofi because of the lack of natural freshwater resources; lack of soil fertility on the islands of Uvea and Futuna negatively impacts agricultural productivity. As for nvironment - international agreements, we have; .