Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
dựa vào dàn ý này nhá bạn!!!
+ Advantages of solar energy:
One of the biggest advantages of solar energy is that it is a renewable energy source. Energy can be produced as long as the sun lasts, which is millions of years. Therefore, solar energy can really be called as a long-term energy source.
-As direct electricity develops from solar energy, there is no scarcity of raw materials, i, sunshine. It is found in abundance.
-The solar cells are very easy to install, can be installed on the roof and so no extra space is needed. Generation of energy at a small scale, on the basis of individual users
-The solar panels are not noisy and stationary. They also require very little maintenance.
-Solar energy can be produced in any part of the world, in any place where more sunlight is available.
One of the most important environmental advantages of solar energy is that it is a non-energy source of pollutants such as zero carbon dioxide or other gases in electricity generation.
Due to the above reasons, solar energy is not dangerous to the environment and therefore, is also known as a clean energy source.
When thinking about the economic advantages of solar power, then one should note that in addition to the initial installation costs, solar generation and use is free. No charge, the bill to tend to!
- Coal, natural gas and petroleum and other fossil fuels tend to increase continuously. Solar, on the other hand, is free.
-Solar energy can be used to cook, heat water, and also to operate various electrical appliances based at home or office.
- Finally, one of the other major benefits of solar power is that this renewable energy is healthier, safer and easier to use at home, on the office or on a large scale.
-Now you know what are the advantages of solar power, you have to wonder is there any difficulty or defect of solar energy? Then the answer is yes, there are some negative aspects of the source of energy. Tell us more about it.
+ Disadvantages of solar energy
-The initial installation cost of solar cells is quite high. However, a need to invest only in installation and then electricity is free.
-Solar energy can not effectively work in cold water due to the scarcity of sunlight.
-For large-scale applications, larger area and higher investment is needed, which can not be met easily.
Solar energy makes us have solar electricity, light to live. If you don't have solar energy, you will have to use electricity, but using electricity will cause a fire, so solar energy is very good
n our daily life, energy play a very important role, so we should save energy. I think there are many ways to save energy and now I will share with you some ways to save energy effectively. Firstly, we should turn off all the electric appliances when we don't use them such as: lights, fans, air conditioner...… Secondly, we can use solar energy or wind energy instead of electric energy in our house. It will help us save more money. Thirdly, we can go to school or go to work on foot, by bike or by public transport instead of motorbike or car. By these ways, the energy will be saved.
Bài dịch
Trong cuộc sống hằng ngày của chúng ta, năng lượng đóng một vai trò vô cùng quan trọng, vì thế chúng ta nên tiết kiệm năng lượng. Tôi nghĩ có nhiều cách tiết kiệm năng lượng và bây giờ tôi sẽ chia sẻ với các bạn một số cách tiết kiệm hiệu quả. Đầu tiên, chúng ta nên tắt tất cả những thiết bị điện khi không sử dụng như đèn, quạt, điều hòa…. Thứ 2, chúng ta có thể sử dụng năng lượng mặt trời hay năng lượng gió thay cho điện ở trong nhà của chúng ta. Nó sẽ giúp chúng ta tiết kiệm được rất nhiều tiền. Thứ 3, thay vì đi ô tô hay xe máy, chúng ta có thể đi bộ đi học hoặc đi làm. Bằng những cách này, chúng ta có thể tiết kiệm được rất nhiều năng lượng.
Cho bạn nào có câu hỏi giống mình mà vẫn chưa tìm được câu trả lời. Solar energy brings us both benefits and drawbacks. One of the biggest advantages is that it is a renewable energy source. Energy can be produced as the sun lasts forever. Therefore, solar energy can really be called as a long- term energy source. Furthermore, that is a non- energy source of pollutants such as zero carbon dioxide or other gases in electricity generation. Beside those benefits, solar energy also has some drawbacks. The initial installation cost of solar cells is quite high, so not all people can use it. Also, it can not effectively work in cold weather due to the scarcity of sunlight. In conclusion, we can't deny the advantages of solar energy, but it still exists some disadvantages.
TK
Solar energy brings us both benefits and drawbacks. One of the biggest advantages is that it is a renewable energy source. Energy can be produced as the sun lasts forever. Therefore, solar energy can really be called as a long- term energy source. Furthermore, that is a non- energy source of pollutants such as zero carbon dioxide or other gases in electricity generation. Beside those benefits, solar energy also has some drawbacks. The initial installation cost of solar cells is quite high, so not all people can use it. Also, it can not effectively work in cold weather due to the scarcity of sunlight. In conclusion, we can't deny the advantages of solar energy, but it still exists some disadvantages.
Tham khảo
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.
The world today is very developed, which means that science and technology are also very developed, they play an important part in our lives today, they have many advantages. Because they are very useful, and especially for our students. By technology, we can look up learning materials, helping us to study better. And we can also use technology to communicate with teachers more easily, especially during a pandemic like this. And now, it's even more useful to our students than learning through television, to ensure that knowledge is not lost. You can already see how great Technology is for our students, though it still has its downsides. On the Internet, there are still some bad websites, which will affect the development of students. Even so, Science and Technology are still necessary things for our life
I am a volunteer so I have done many things for the community service. Last month, I raised money and funds for the poor, and they were very hapy. I also donated books and clothes for the children. Last week, I provided houses and food for the homless, and they looked very happy, too. So far, I , and my classmates, have planted trees and beautiful flowers in the school yard. It was so great. I have collected the rubbish on the beach and in the sea then I recycle them. It helps protectthe environment. And I, together with my family, often go to the hospital to help every one there. They are so freindly and they seem very happy when they see us. Volunteering is very good and special to me 'cause I can help others. I 'll do more in the future.
Tham khảo
Volunteer is nowadays a kind of community activity that attracts a large number of attendants from different age group on the basis of its huge advantages. In the first place, voluntary work provides adolescents many precious opportunities to develop social skills, foster independence and form the ability to deal with difficulties in different situations. Simultaneously, every member will be taught how to work in a team, the way to make conversation or the responsibility of finishing a task. The experience you gain will be valuable for your future, and, hence tackles serious problems in later life and ameliorates your quality of work. In addition, volunteer requires us kindness, determination, flexibility and a sense of moral responsibility to adapt to something new, thus improving our character as well as our ability. What is more, you can widen your relationship by making new friends through regular activities of clubs or organizations. You can also have a chance to travel more, have great adventures, approach something new or explore more interesting things you have not experienced before. In conclusion, the number of people applying for voluntary work has been on the increase in recent years and in the future, this figure is expected to rise higher when more people can realize profound effects of volunteering on the lives of individuals.
Television is a breakthrough invention of human, however, it has both advantages and drawbacks. First, take a look at its benefits. TV is a huge source of information with a wide variety news and instruction channels. You now can learn through TV and update news about what is happening in the world. Television also provides a huge knowledge of many fields including natural science, social science,… Besides, Television is a common type of entertainment thanks to a wide range of music TV programs, cartoons, reality shows or funny programs. On the other hand, television has some outstanding disadvantages. In fact, many people become addicted to Television and turn it on all day. Especially to children, they don’t want to go out to play with friends or focus on study. They just sk their eyes to the screen without wanting to leave. Some programs even contain violent and criminal content, which influence negatively on children. Also, spending hours watching TV is harmful to your eyesight and wasting your time. With that amount of time, you can do something more beneficial such as playing sports, doing physical exercises or learning new skills. In summary, nowadays, television is indispensable and its benefits outweigh its drawbacks.
Dịch
Ti vi là một phát minh đột phá của con người, tuy nhiên, nó có cả lợi thế và hạn chế. Trước tiên, hãy nhìn vào các lợi ích của nó. TV là một nguồn thông tin khổng lồ với nhiều kênh tin tức và kênh hướng dẫn. Bây giờ bạn có thể học qua TV và cập nhật tin tức về những gì đang xảy ra trên thế giới. TV cũng cung cấp nhiều kiến thức về nhiều lĩnh vực như khoa học tự nhiên, khoa học xã hội, ... Bên cạnh đó, truyền hình là một loại hình giải trí phổ biến nhờ vào một loạt các chương trình truyền hình âm nhạc, phim hoạt hình, chương trình thực tế hay các chương trình hài hước. Mặt khác, truyền hình có một số bất lợi lớn. Trên thực tế, nhiều người trở nên nghiện tivi và bật nó cả ngày. Đặc biệt đối với trẻ em, chúng không muốn đi chơi với bạn bè hoặc tập trung vào việc học tập. Chúng chỉ dán mắt vào màn hình mà không muốn rời đi. Một số chương trình thậm chí còn chứa nội dung bạo lực và tội phạm, ảnh hưởng tiêu cực đến trẻ em. Đồng thời, dùng hàng giờ để xem TV có hại cho thị lực của bạn và lãng phí thời gian của bạn. Với khoảng thời gian đó, bạn có thể làm điều gì đó có lợi hơn như chơi thể thao, tập thể dục hoặc học các kỹ năng mới. Tóm lại, ngày nay, TV là không thể thiếu và lợi ích của nó lớn hơn những hạn chế của nó.
Solar energy makes us have solar electricity, light to live. If you don't have solar energy, you will have to use electricity, but using electricity will cause a fire, so solar energy is very good.
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.