in this site we try to develop the common sense about the ecological problems , this issues are so important in our live, when we protect our environment we protect our self  ,the man coexist with nature, living in a harmony way not nature dominant man or man dominant nature, this is the  main concept we have to know . we want to refer to the most common problems that we challenge in our planet in easy way to give the readers the necessary  information about their surrounded environment .