As you know flood its part of world unfavourable environment. its has bundle of other reaction not in specefic area but around ecosystem. is flood fetching changing in economics? if yes but how!!!!!
There has never been an economic crisis caused by flooding. The economic crisis is a major event in a country as a whole. Meanwhile, flooding only occurs in a small area within a country, and has no effect on the economic crisis.
If you ask whether floods cause hunger? Of course yes. Because all access can be cut off.