This report is part of Thailand Language Course E31101 Grade 4 with a propose. To study and propose ways to save energy and for healthy. This report contains information on how to save energy with you walk. To see the importance of energy.
Production teams selected this section of the report because It’s useful for many people and interesting subject. As well as offering a way to save energy for those who are interested. Thanks to Mrs. Nuan-Anong Komalanon , Colored retro logo on the patio of Knowledge. The production hopes the report is useful for leaning.