Geography of Uzbekistan has been working to help improve the health conditions in Uzbekistan since the 1990s. This has led to improvements in drinking water. The World Bank and United Nations have also been involved in preparing possible solutions for the environmental problems in Uzbekistan. The World Bank worked with the countries in the Aral Sea Basin to form the Aral Sea Basin Assistance Program (ASBP) in the early 1990s. The main roles of the ASBP were the rehabilitation of the Aral Sea area that was destroyed through evaporation, the planning and management of the Amu Darya and Syr Darya rivers, and the
Moraine-dammed lake in the Himalaya of Nepal and Bhutan are also of the moraine dammed type. They may burst at any time. That is why the areas below such lakes have high risk of flooding. Moraine-dammed lake A moraine-dammed lake occurs when the terminal moraine has prevented some meltwater from leaving the valley. Its most common shape is that of a long ribbon (ribbon lake). Example of moraine dammed lakes include: In the 19th century the Argentine explorer Francisco Perito Moreno suggested that many Patagonian lakes draining to the Pacific were in fact part of the Atlantic basin but had been moraine