



Let's know the current situation
In order to think about energy problems, We should know the current situation.
Therefore, turning to the world, we investigate the current energy problems.
1. What energy do you have the most used now?
2. That carbon dioxide has an impact on global warming real?
3. There is a possibility that the run out of energy?
4. Rely too much on exhaustible energy?
5. What is renewable energy?
6. Countries what have you been doing efforts?


