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.
My best friend classmate is Nga. The first reason why I like her most is her nice appearance. She has long black hair and beautiful eyes. She is tall and thin enough to participate in VN nexttop model. Not only does she have a pretty appearance but she also has good characteristics. When I feel sad, nervous or stressful, she is always by my side and encourage me to overcome difficult challenges in my life. I'M so grateful for it. Moreover, she once said that:" If oneday you feel like crying, call me..I don't promise that i will make you laugh..but i can cry with you" In addition to that, we have unforgetable experience. In 1997, I was drowning when she appeared and secured me from the Death and since then, we has become closed fiends. We share a lot of things such as dreas, jobs, hobbies,.. I strongly believe that our relationship is lasting forever.
My neighbourhood is in the suburbs of Quang Ngai city . I like living here because of many interesting things in my neighbourhood . There are many tall buildings and big houses here. My neighbourhood also has many stores,two markets, a post office, a bank , a stadium so it is very convenient for local people . There are many trees and spaces here so the air here is very fresh . In my neighbourhood there is a big flower field with many kinds of flowers, therefore it is very beautiful in the spring. Morever the people here are friendly and helpful with these reasons . The visitors always come to visit my neighbourhood and they want to stay here longer
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. Bài dịch: Có một số mẹo để tiết kiệm năng lượng tớ nghĩ là rất dễ áp dụng. Đầu tiên chúng ta nên sử dụng bóng đèn tiêu thụ ít năng lượng trong gia đình. Nó sẽ giúp chúng ta giảm hóa đơn tiền điện. Thứ hai chúng ta nên sử dụng phương tiện giao thông công cộng nếu chúng ta đi khoảng cách xa. Chúng ta có thể sử dụng xe đạp cho các khoảng cách ngắn. Tớ nghĩ điều đó rất tốt cho sức khỏe của chúng ta và tiết kiệm tiền. Và hãy nhớ trước khi đi ngủ, chúng ta nên tắt tất cả bóng đèn và các thiết bị điện không sử dụng. Đó là một cách rất đơn giản đế cứu trái đất của chúng ta.
Everyone of us has at least one best friend to share happiness and sadness in our life. I am too. My best friend is Lan. Her house is next to mine. So we grew up together and became best friend.
Lan also was my desk-mate at primary school. One day, I forgot to bring my umbrella. That afternoon, it rained cats and dogs. The way from my house to school is just about half of kilometer, but my parents was busy at company. Therefore, they could not pick up me. I stood on in front of school’ gate. I didn’t know what to do. Lan realised that i couldn’t home because of not having umbrella. She just have a raincoat and she wanted to share it with me. When we go to home, both of us were soaking wet. Because of that, she caught cold. That made me moving. That was our first memory, also date worth remembering with me.
Lan is good - looking with the long hair and bid bright eyes. She has got an oval face with a high nose and a small mouth. The dimples on chubby cheeks make her cute, especially when she smiles. She is quite tall and slim. Not only she have a pretty appearance but also has good character. She is caring, down-to-earth, understanding. She help everyone as she can. When i have trouble or be in bad mood, she always beside me, encourage me. I feel relief after confiding to her. She is too. We always exchange confidences and share weal and woe in life.
Lan is a smart girl. She excels at every subject that makes me admire her very much. I have ever seen her discouragement. She keep calm in any situation. Perhaps she is solid moral support for me. Lan is a good example to me.
For me, true friendship is one of the best precious thing in the world. I am proud to say that I have such a loyal friendship. I realise that Lan play an important part in my life. She is one in million. I strongly believe that our relationship is lasting forever.
My neighbourhood is in the suburbs of Quang Ngai city. I like living here because of many interesting things in my neighbourhood. There are many tall buildings and big houses here. My neighbourhood also has many stores, two markets, a post office, a bank , a stadium so it is very convenient for local people. There are many trees and spaces here so the air here is very fresh. In my neighbourhood there is a big flower field with many kinds of flowers, therefore it is very beautiful in the spring. Moreover the people here are friendly and helpful with these reasons . The visitors always come to visit my neighbourhood and they want to stay here longer.