Check out this awesome book called The Story of Stuff by Annie Leonard! It focuses solely on the different factors that are causing our world to deteriorate over time. According to Annie, she believes that the reason why we have so much trash corresponds to the mood people are feeling. Unhappy people think that by consuming more products, they will fulfill their life and be more happy. That, however is not true. The only thing people will get out of buying more, is more trash. In the advertisement above, I decided to have a black and white Earth. We, humans of this planet, is producing so much trash that we are living in our own filth. People are cutting down so many trees, and ruining the natural colors of mother nature. It's almost as if the world is becoming so colorless, like black and white. On the left, you can see that the Earth is not completed, which comes to show that the world is slowly deteriorating. The Earth is consisted of causes that makes the world so empty. (Over consumption, Over production, Over population, trash/waste, distribution, pollution, deforestation, etc) Please check this book out! It will definitely change the way you think!