How many people can our planet really support?

http://www.bbc.com/earth/story/20160311-how-many-people-can-our-planet-really-support

Vocabulary:
- wince
- wellbeing
- clues

Writting task:

There are so many people in the world? No, this insn't the problem! The problem is that we consume more than the earth produces. As Gandhi said " The world has enough for everyone's need, but not enough for everyone's greed". The population increases and that mean we increas the damage that we cause with our needs. According to United  Nations predictions it could reach 9 billion people by 2050, and over 11 billion by 2100. That is more important, because we arn't know if the earth can suport 11 billion of people, because this never happened before.
We have to change a littl bit our kind of live for improve the conditions in our planet for the futer. That means we have to try to that the individual and societal well-being are considered the most important.
I think the rich countries have to try to help all the world for improve the conditions of the Earth. Also everyone have to try to help with anything we can do.