Saving our city
Nowadays,we find the environemnt around us become more and more worse.The smelly odor from the chemistry industry makes us uncomfortable.The water is so black and dirty that we can't use it.When the summer comes,many mosquitos makes us stay home and close the window and door.Why there are so many mosquitos now,because a lot of frogs are lost due to they are dilicious food to mankind.Another inportant reason is their home is severely polluted.No clean water for them,no green field for them and so on.There are more and more strange deseases for people.Of cource,it is caused by the polluted environment.It is reported that many living being extincted.If we still damage our citys like now,the people will be extincted too in the future,also,the global will dispear too.So let't protect our global now and save our city now.