OVERPOPULATION

How many people can our planet support?

So many people are worried about overpopulation. Overpopulation is the fear of most of politicians about the future of the plantet. What will happen If we keep procreating and the population keeps growing? Will we really fit in the Earth?or there will be an excess of people? 
Investigators say that the problem is not the big number of people in the world, because the Earth is bigger enough, but the scarcity of recources. Population growth has been really fast and we don't have clues about the possible consequences that it could make. If we focus on the carbon emissions, there are cities in poor nations that emit less that one tone of CO2 per person per year and cities in rich nations can have 6 to 30 tonnes of CO2 per person per year, so the difference between individuals are really big.

New words:
Wince: Gest de dolor.
Footprint: Patjada.
knowledge: Conomiento.