Worlds Biggest Problem - Population

In this video we are trying to point out the biggest problem earth, Population. Currently we are facing many issues on our planet like poverty, pollution, food crises, CO2, weather changing and many more. If we look them closely, we will be found that in the base of every problem the main problem is human population. We should focus on that and try to solve this. In year 1900 we were 1.6 billion people on earth, and now we are more than 7.8 billion. If this problem not solved there will be no food, no place, no human being on earth.