It is said that by the end of this year, there will be 6.5 billion people on Earth. As the number of people on the Earth has grown, so has the need for vast amounts of fuel, food and natural resources. And so has grown the amount of trash and contamination. Finding and using these resources can cause damage to the planet, threatening other life forms and even our lives. How can we build a global society in which everyone can enjoy a good and happy life while caring for our planet?

The Earth's major enemy are the human beings since we are the main cause of pollution, the disappearance of other living species, and the decrease of non-renewable and renewable resources, among others. What we do to our own planet is horrible, but there are still things that we can do to improve conditions and we should start...