how to protect the environment has become one of the biggest problems inthe world .
it’s our duty to protect our environment . no matter where we live , weshould do something to keep our neighborhood clean and tidy . we can collectwaste paper or other waste things for recycling. we should plant more trees andwe should prevent those factories from pouring waste water into rivers, lakesand fields. we shouldn’t leave rubbish everywhere and spit in public places . wemustn’t pick the flowers or step on the grass in public. if everyone tries hisbest to protect the environment , the world will become much more beautiful andour life will be better and better .