Rubbish is not only costly to dispose of ,it also harms the environment in many ways.One,when it is not properly buried,some of it gets plown about in the wind.Two,it stinks.Three, rats and flies,among many scavengers,look for food in the landfill and carry away germs, usually to our homes.Four, when rubbish is burnt , poisonous gases are given off, causing air pollution. Last but not least, when rubbish is dumped in the sea, the water becomes polluted. Although we may not see the results of all this pollution, we know the environment is harmed.