As you know, energy is very important to our life. We need energy to live and work. Without resolution, our life will be very difficult. However, the natural resources are being used up. So we should know how to save energy in three ways: First: how to save water. Second: how to save electricity. Third: how to save cylinders. To me, we should save water by showering instead of baths; uses less hydrogen. We should save electricity by turning off lights, TVs, air conditioners, ... before leaving the room; use low quality lights. To let it bytes, we should be used to use the method for the trip to the short; try walking or cycling instead of using a car or motorbike; use less gas more coal when cooking. In short, we should save energy because saving is also money to resource genius.

There are some tips to save power which I think are very easy to apply. Firstly, we should use energy saving light bulbs in our house. It will help us to reduce our electricity bill. Secondly, we should use public transport if we need to go long distance. We can use bicycles for short distances. I think it is good for our health and economical. And remember, before going to bed, we should turn off all lights and other unused electrical devices. It's an easy way to save our planet.