I want to show everyone about our earth now and 34 years ago. Let see the picture below, you will find out that we have a lot of tree and plant in 34 years ago but now ... 

What I try to say is we should stop pollute our mother earth and save it. How to save our mother earth? Actually, this can be done by everyone such as reduce the use of air conditioner, eliminate the use plastic bag and etc. However, people knew it but not practice it. I hope this article can remind all the reader.