Comments
That was a super cool video. It is so true that we have enough space we just need to help the people who need help. I feel so lucky to live here in the US with clean water and advanced technology and medicine.
Scary to think how fast our population is growing. I'm quite surprised, though, how 7 billion people can fit into an area the size of Los Angeles.
There would not be enough food, so what to do now? We can't all eat McDonald's or be cannibals.
Don't worry, there will be enough food. Every year, with the growing populations, a growth in farmers is also happening.
7 billion people, about 1.6 billion of them living in Communist China.