Hello everyone, today I'd 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.

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Hue Festival is a famous cultural event celebrated in Hue City. Held every two years, it showcases rich Vietnamese traditions alongside international artistic performances. During the festival, the streets come alive with colorful parades, traditional music, royal court dances, and delicious street food. People from all over the world gather to enjoy the vibrant atmosphere. It is a fantastic celebration that preserves local history and brings people together. (70 words)

Saving energy at home and school is simple and necessary for the environment. First, we should always turn off lights, fans, and electronic devices when leaving empty rooms. Using natural sunlight during the day instead of electric lamps also saves a lot of power. Additionally, unplugging unused chargers and switching to energy-efficient LED light bulbs reduces electricity waste. Small daily habits can make a huge difference in preserving resources. (71 words)

Nowadays, energy is being run out more and more so what should we do to save energy? First, we should use electricity more efficiently. We should turn the light, the television and other electrical appliances off when we are not using them. We can also use low energy light bulbs to save electricity. Second, we should use less private transport. We should travel by bus or train instead of car and motorbike. In addition, we can avoid using cars or motorbikes for short trips. Finally, we should reduce the use of water. Taking showers instead of baths is a good way. Besides, we should turn off the tap when brushing our teeth; this can save 6 liters of water per minute. In conclusion, those ways can save our lives in the future so we should raise our awareness of saving energy

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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.

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Environmental protection is the activities to keep the environment fresh, clean and beautiful, improve the environment, ensure ecological balance, prevent and overcome bad consequences caused by humans and nature on the environment. , rationally and economically exploiting and using natural resources. To protect the environment safely and sustainably, you should follow some of the following methods to work together to cope with climate change and protect the environment. using plastic bags, planting more trees, greening barren hills, Using clean energy, not littering ... We can collect and recycle it easily. Clean the house clean, not throw garbage in public ... We need to sound alarm bells for everyone, we need to join hands to protect the environment. Let's join hands for our beautiful green planet!

Bản dịch : 

Bảo vệ môi trường là hoạt động giữ gìn môi trường trong lành, sạch đẹp, cải thiện môi trường, bảo đảm cân bằng sinh thái, ngăn chặn và khắc phục hậu quả xấu do con người và thiên nhiên gây ra đối với môi trường. , khai thác và sử dụng hợp lý, tiết kiệm tài nguyên thiên nhiên. Để bảo vệ môi trường một cách an toàn và bền vững, bạn nên thực hiện theo một số phương pháp sau đây để cùng nhau ứng phó với biến đổi khí hậu và bảo vệ môi trường. sử dụng túi ni lông, trồng thêm cây xanh, phủ xanh đất trống đồi trọc, Sử dụng năng lượng sạch, không xả rác ... Chúng ta có thể thu gom và tái chế nó một cách dễ dàng. Dọn dẹp nhà cửa sạch sẽ, không vứt rác bừa bãi nơi công cộng… Chúng ta cần gióng lên hồi chuông cảnh báo cho mọi người, chúng ta cần chung tay bảo vệ môi trường. Hãy chung tay vì hành tinh xanh tươi đẹp của chúng ta!

Saving energy is essential for protecting the environment and conserving natural resources. First, we should always turn off lights, fans, and electronics when leaving a room to stop unnecessary power consumption. Relying on natural sunlight during the day and switching to energy-efficient LED light bulbs also reduces electricity use significantly. Additionally, unplugging chargers and devices when they are not in use prevents wasted standby power. Finally, choosing to walk, cycle, or use public transport instead of driving personal vehicles saves fuel and lowers carbon emissions. Adopting these small daily habits helps lower utility bills while keeping our planet green.

Nowadays,the energy of the world is wasted.we need to do something to save the energy.First,we need to turn off the light or fan when we don't need to use.we shouldn't waste the electricity.Secondly,we need to use solar energy and wind energy instead of electric energy .the energy needs saving!

Saving energy is one of the most effective ways to protect our environment and preserve natural resources.

To start, we should always turn off lights, fans, and electronic devices whenever we leave a room to avoid wasting power. Taking advantage of natural sunlight during the day and switching traditional bulbs to energy-efficient LEDs can dramatically cut down daily electricity consumption. It is also helpful to unplug appliances and chargers when they are not in use, as they continue to draw standby energy. Outside the home, choosing to walk, ride a bicycle, or use public transportation instead of driving personal motorbikes or cars reduces fuel usage and cuts air pollution. By practicing these simple habits every day, we can lower our utility bills while helping keep the planet green.

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.

Saving energy is a simple yet crucial step toward protecting our planet and conserving natural resources.

In our daily lives, we can easily reduce power consumption by turning off lights, fans, and electronic devices whenever we leave a room. Making the most of natural sunlight during daytime hours and replacing old light bulbs with energy-efficient LEDs can also cut down electricity usage significantly. Furthermore, unplugging chargers and appliances when they are not in use prevents wasted standby power. Beyond the house, choosing to walk, cycle, or take public transportation instead of driving personal vehicles saves valuable fuel and decreases air pollution. By adopting these easy habits, we not only lower our monthly utility bills but also help create a greener, more sustainable future for everyone.