Homework for March 4

Listen to BOTH of the following lectures and take notes.

1.  Pay Attention to Penguins

http://www.youtube.com/user/tedtalksdirector?blend=1&ob=4#p/u/2/5aLiFw8C_EA

2.  Global Population Growth

http://www.ted.com/talks/lang/eng/hans_rosling_on_global_population_growth.html