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doan man
16/01/2019 20:55:26
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.
There are many ways to save water:
+ Turn off the faucet after using it
+ Don't let children play with water, if you let chidren play with water , this ill a lot of water.
- In the kitchen we should save gas energy by many ways:
+ turn off gas after cooking
+ don't use gas too much
+ when the food ripe, we should turn off gas immidiately to save gas.
- saving energy is our duty.
If you follow ways above, you can not only save energy but also save money very much and protect the environment.

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Thanh Hằng Nguyễn
16/01/2019 20:55:27
Nowadays, energy is being run out more and more so it is one of the most important things of our life. We need to save energy because nobody of us can lives without energy. So why don't we start to do it right in our home? We have many ways to save energy in our home. One of those ways is using electricity, water and gas economically. Such as we should turn off the light in room when we go out or in unnecessary situations, avoid wasting water, shut the kitchen stove when stop cooking. Use a microwave instead of a stove to reheat food. Use rechargeable batteries instead of disposable batteries... Besides, we should use electrical equipments which are energy - saving. Such as using lights and fans that have low capacity, or using equipments which reserve electricty. Not only do these help us to save money but also they work effectively.
In addition, we should frequently check electrical equipments in our home in order to fix opportunely. In summary, we need to save energy so that energy isn't run out and continues to serve human's life.
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Nguyễn Thị Nhung
16/01/2019 21:02:04
In my opinion, we ought to save energy bacause energy is very important in our life.
Firstly, we should save water. We can make any activities with water. Save water is easy. However, some people don't know how to save water. Try to reduce amount water tour family uses. Instead of use the bathtub, we should use the showers. Because the bathtub use twice as much water as showers. Beside, we should check the pipes usually and remember to turn off the faucets water.
Secondly, we should save electricity. We ought to turn off the light when we go out orin unnecessary situation. Use the fan replace the air conditioner to save electricity. On the other hand, we do not to use many electrical appliances during rush- hour such as electric iron, washer,... And use the saving-energy equipment.
Thirdly, we should save gas. Instead of go to school by motorbike or car, we should go to school by bicycle or public transport such as bus, subway,...Moreover, we should prepare the food before cooking with the gas stove to save gas.
In short, the energy source is not endless, so we must save energy to protect our life. Let's save energy together.
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Nguyễn Nhật Thúy ...
16/01/2019 21:55:52
Do you think of using electricity power wastefully every day? Do you know that many countries without electricity power? In Viet Nam, the people in remote mountains as Ha Giang, Lang Son province,…..have used oil lamp instead of electricity power.
Electricity is one of the most important power in life. You can make daily activities as eating, bathing, relaxing,…all using electricity power, even writing this essay on my laptop. Do you remember that you are crazy without electricity power just one day, especially on summer with 40 degrees. Are you saving electricity power? Or using them wastefully? For me, it’s so shy because of my daily routines, and I have read some news of the life in high mountain that the people make the lights by water bottles then many lights are turned on everywhere, they makes me feel hurt.
Dear friends! It’s time to learn the way to save electricity power, that’s the way you save your life, and all. Let’s join The Earth Hour!

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