O Natural Disasters lead to internal conflict within a country?

Do natural disasters lead to conflict?

Natural disasters can shatter lives in an instant. Not only leaving in its path widespread death and injuries, but cause extensive damage and destruction to a countries infrastructure. For example, the January 2010 earthquake that in Haiti wasnat only sudden but it was catastrophic. It led to the deaths and injury of thousands while destroying the countryas fragile infrastructures. This left its poorest citizens homeless and displaced as it always the poor who are inexplicably affected by natural disasters. In this paper I want to examine how natural disasters further exacerbate pre-existing vulnerabilities of country leading which inevitably lead conflict especially in underdeveloped countries.

I need to do a lit review and I have never done one and I am having a hard time.