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By Sowmya Kolluru
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Comments (152)
Very interesting! I still can't believe the U.S. doesn't have that many people compared to other countries! I always thought the U.S. had a lot of people but wow India and places like Pakistan!
Interesting...
Very interesting
WOW!
Awesome
I HATED THE VIDEO!!!!!!!!!!!
I love the video
I like the speed crops. In years this will help our population by having extra food.
this was ok
Interesting:) I guess
I like this article. It is cool