There are different ways how we could understand this title. One of them is our nature pollution. Most people don’t even understand how they could change our world if they changed there lifestyle. For an example many of us spend our holidays by the sea. By accident we through down a single paper, but it’s still a pollution to our nature. Maybe we think : ‘’ well big deal it’ s just a little paper’’ But we don’t think so far that we all have the same way of thinking. And if there are a hundred of papers at the beach, it’ s not so nice anymore. …
