抄録
It is very important for us to conserve our beautiful planet, the earth. In order to sustain the earth, we have to conquer many problems. Abnormal climate caused by the too much energy which has been consumed by human society for a long time is one of the typical examples. A possible way to stand against environment and energy problems is to enlighten the young people who will be tackling these problems in the future. To achieve the targets, some useful and interesting teaching materials for students are introduced such as windmills, solar heat collectors, and data logging systems to recognize our environment.
