Our environment has been the victim of all sorts of attacks. Some of these attacks are natural such as hurricanes and earthquakes. However, there are attacks that are unnatural and man made such as wars, explosions, chemical spills, etc. These attacks usually carry with them heavy price tags as property and lives are damaged beyond full compensation and repair. To see these effects first hand (or as close to first hand as possible) we present to you our 25 biggest environmental disasters in history list for your personal edification.