One of the greatest problems in South Asia is ___water scarcity________________________. I would like to propose my solution of ___(your proposal)____________________________ to solve___(the problem)___ because it will ___(reason #1)__________________________ and ___(reason #2)_______________________.

One of the greatest problems in South Asia is water scarcity. I would like to propose my solution of implementing large-scale rainwater harvesting systems to solve the problem of water scarcity because it will utilize the abundant monsoon rains in some parts of the region effectively and reduce the pressure on diminishing groundwater resources.