One of the main problems the ing short, in other e dark all the time. In short, once we lose all the energy resources, we will not be able to exist in the world.
Therefore, conserving our energy is an important task.We must take active measures to protect our energy resources.On the one hand, we should use our energy reasonably;on the other hand, we should instruct our people not to waste energy so that we will be able to send a good giftenergy, to our next generation.