The answers is federation.
The effects of Hurricane Katrina is natural because flood is a natural process, and human-made because it wasn't controlled earlier.
<h3>What is Hurricane Katrina?</h3>
Hurricane Katrina serves as a disaster that occurred in United States which claimed the lives of about 1800.
This destructive occurrence is both natural and human-made because President Barack Obama if government have been proactive, it could have been avoided.
Learn more about Hurricane Katrina at;
brainly.com/question/14210522
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You would find it in the disk.
Answer:
the earth is not flat at all
