1.I actually learned that a lot of people were in trouble and that I haded to rescue them.It was kind of hard because the girl haves to give stuff to people.
2.I think that the designers new that people were traped and that the girl haded to rescue them.
3.I think that they were trying to make the levels harder and harder so the girl can help people faster.
4.Yes, I did learn more about hurricane katrina,I learned that hurricane katrina can kill people and destroy houses and other stuff.

http://en.wikipedia.org/wiki/Effects_of_Hurricane_Katrina_in_New_Orleans