Bioaccumulation

bioaccumulation is the building up of chemicals inside a living organisam.[1] this happens because chemicals can not bebroken down for the animal to use. Or is being taken up faster that it can be used. this happens when harmful chemical such as yard fertilizer, chlorine, and oil get into the water. the waterlife obsorb the chemicals, in result.......the fish die.** Uses and effects of bioaccumulation tons of fish die and float to the surfaces of the water and the shore. leaving fish everywhere and a smelly town. other animals will have nothing to eat then they and other animals will die out .[2]
 * What is bioaccumulation?

__References [1] http://science.jrank.org/pages/854/Bioaccumulation.html [2] http://www.epa.gov/mercury/pics/exposurea.gif