As the level of our life is constantly improving ,the air is populated worse ,beacuse more carbon dioxide are sending into the air.We have to think about this question"the develop of economic is based on damage our nature ", the conspicuous single is temperate of our earth is becoming higher year after year .So please stop our hands to populated the air, let us look for a new life--low carbon life .

   There are many things we can do to protect our envirnoment.As goverment ,they can design iteams to prevent industries pour the pume which have not been handled into the air.It also ban people to cut down tree and formid people who live in the plain to breed a large number of animals ,thus it can protect them from being damaged, tree and glass can also absurb carbon dioxide.As a citizen, we not only should obey the law which about protect the air ,but also we need to do something to improve our envirnoment, for instantly,we can plant more trees and reduce using material that can produce carbon dioxide ,we also need saving our energy and so on.

     We are living in a big family ,to arrive at our union goal---low carbon living ,all of us should dedicate our energy to create a beautiful life .