Hello everyone, today I'd like to tell you some information about types and sources of energy. Energy is classified into two main groups: renewable and non-renewable.

The energy generated from natural sources such as the sun, wind, rain, and tides is called renewable energy. They are plentiful and can be generated again and again. They also have low carbon emissions so they are considered green and environment-friendly. Moreover, using renewable energy can reduce your electricity bills. Unfortunately, solar energy can be only used during the daytime but not during night or the rainy season. Geothermal energy also can bring toxic chemicals beneath the earth's surface to the top and can create environmental changes.

Non-renewable energy is the energy taken from other sources that are available on earth.They are limited and will run out in the future. They can't be re-generated in a short time.Fossil fuels - natural gas, oil and coal - are examples of them. They are cheap and easy to use. However, when burnt, they release toxic gases in the air so they cause serious environmental changes such as global warming. And the important thing is that non-renewable sources will expire someday.

Good morning/afternoon ladies and gentlemen,

My name is Dang. Today I’m going to tell you how to save home energy.

Most people use too much electricity and water at home. You can reduce the amount of energy by

-using short shower heads or buy ’low-flow’ showers;

-turning off the lights and air conditioners before leaving home or whenever you are not in your rooms.

-keeping the refrigerator doors closed.

-going to school by bike.

If you take my advice, you won’t have to pay so much for your bills, and you can save necessary energy.

Thanks for listening.

refer

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 equipment which are energy - saving. Such as using lights and fans that have low capacity, or using equipment which reserve electricity. Not only do these help us to save money but also they work effectively.
In addition, we should frequently check electrical equipment 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.

Tham khảo

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 equipment which are energy - saving. Such as using lights and fans that have low capacity, or using equipment which reserve electricity. Not only do these help us to save money but also they work effectively.
In addition, we should frequently check electrical equipment 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.

refer

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 equipment which are energy - saving. Such as using lights and fans that have low capacity, or using equipment which reserve electricity. Not only do these help us to save money but also they work effectively.
In addition, we should frequently check electrical equipment 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.

I.

There are so many traffic problems in big cities where i live . Firstly, there are too many people using the roads especially in the rush hour when people run out to work and school or get home from those places. Secondly, there are too many vehicles on the road that leads to traffic jams. Another problem is that many roads are narrow and bumpy. Fourthly, there are traffic accidents every day so a lot of people lose their lives or are injured. So in order to travel on the roads safely, I think we should obey the traffic rules and traffic signs as well. Moreover, carefulness is very necessary.

II.

Watching TV is one of my favourite pastime activity. I usually watch cartoons so the cartoon I love best is Detective Conan write by Aoyama Gosho. . That is a story tells about revolve around a the cases. Kudo Shinichi is a high school student and also a detective, he always helps the polices in many cases. But at one day during the investigation, he was discovered by a member of the Black Organization. They gave him a small capsule pack (called APTX 4869), but the poison did not kill him, just causing his body to become a child. So he must changed his name, and his new name is Edogawa Conan and lives with Ran- his best friend and Ran's father - Mori. However, in that child body, he still helps the polices by many invents by Dr. Agasa Hiroshi. He has to go to Primary School and there, he meet five friends and they become a small detective team. That's a very great film. If you don't like to watch, you also can read comics!

III.

Energy is very important in our daily life. We use energy for almost everything we do. However energy is limited. We should do the following things to save energy. 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. Moreover, we ought to reduce the use of fossil fuels. In short, we should try our best to save energy for our future and for our planet’s future.

TK:

  Energy is very important in our daily life. We use energy for almost everything we do. However energy is limited. We should do the following things to save energy. Firstly, we should use electricity more efficiently. Secondly, we had better reduce our electricity bills. Besides, it’s necessary to turn off the lights when leaving a room or before going to bed to save energy. Moreover, we ought to reduce the use of fossil fuels. In short, we should try our best to save energy for our future and for our planet’s future.

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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