Dear Mr. Earth,

     I know that too many people polluting you and make you feel sick. I hate all these kinds of people.

     That makes lots of Air pollution. Let me tell you some of that. Lots of people stop and wait for someone while they are driving but the always forget to turn off the car engine and the car will emit the exhausted gas. It will make the air not clean and fresh and you will feel uncomfortable.

     One more, in summer, many people turn on the air condition because summer is too hot to us. The air conditioner can make you sick. So, I change my life to be greener and you will be happier.

                                                                                                        Love,                                                                                                                   Maki