Drought issues/ other necessities for food plan(security)

using a source or two plus this link watch?vszXS5WotTlk

discuss the farming system, drought issues in tanzania and how it can be solved

citation should be e.g ((clapp, 2012:45)

am doing a food sustainable food plan for tanzania…. i need a lil help in these areas plus any area you think can be included.. thanks (include sub headings in them)