Where did Hurricane Katrina start?
It started as a tropical depression North of the Bahamas
Why was New Orleans so underprepared?
The hurricane was predicted to just hit Florida and go however the course changed.
Why were the buildings so weak?
They were rushed and cheaper material was used instead of safe and harder material.
What are the conditions needed for a hurricane?
Warm, moist air
Sea temp of 27 degrees or higher
5-15* North and South of the equator