Dear the smartest species in the history:

Have you ever heard about the issue of the global warming? When the temperature becomes higher and higher, plenty of icebergs will melt faster and faster. Once all of the icebergs disappear, our food will also vanish.  Without the sufficient food, we are going to be a kind of extinct animal in the globe.

So, I hope you can do several things to give us a hand to prevent the globe warming from bad to worse. First, you can make good use of public transportation instead of driving your own cars. Second, you are able to reduce the use of paper and plastic bags. Third, you can use less hot water. I believe that it you can do these things, the global warming will be definitely be improved.

                                              Sincerely yours

                                              Beau