Nowadays, energy is necessary for our life. There are many kind of energy : ocean energy, electric energy, solar energy, wind energy... But energy also limit , so we must save energy. We can make some following ways.To save petrol energy, we should: Limit travel by car, motorbike, train...You can using bicycles or walk.This not only help you save energy but also avoid traffic jams and can save your money any more., To save electricity energy, we should:, Turn off the light , the fans, the air-conditioner, you should close it after using.Avoid ironning close at peak hours...,When buying somethings, we should choose devices with costly a low electricity.If you follow ways above, you can not only save energy but also save money very much and protect the environment.
ĐÂY Ạ

 Energy is one of the most important things in our life, so we should save energy. firstly, turn off all of electric appliances when we go out. secondly, we should use public transport or go to work on foot in stead of going by car. thisdly, we ought to reduce the use of fossil fuels. finally, we'd better take a shower instead of a bath. saving energy not only helps us save money but also protects our environment.