The pollution in the world is very critical.
At first is the atomic energy, for example in Japan. And the second one is the pollution from the people on the streets. It's amazing how much dirt every year is landing on one street from only one human. We can stop this when we put in every street a dustbin. We also can make a law, that when someone drop anything onto the ground, have to pay some money. When you find some dirt on the floor ado it. Only one human can make the world smile.
Help us and save the world to be one of tousands of people who are ecological aware.