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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.
2. Write about one types of alternative source energy.
Solar, light and heat radiation from the sun, has been exploited by humans since ancient times using a growing array of technologies than ever before. Solar radiation, along with secondary resources of solar energy such as wind and wave power, water and biomass, make up most of the renewable energy available on Earth. Only a very small fraction of the available solar power is used.
Solar power means generating electricity based on heat and photovoltaic cells. The use of solar energy is limited only by human ingenuity. Partial list of solar applications space heating and cooling through solar architecture, through distillation of drinking water and sterilization, daylight illumination, solar hot water , Solar cooking, and high temperature process heat for industrial purposes. To collect solar energy, the most common way is to use solar panels.
Solar technology is widely described as either passive solar or active solar energy depending on how they capture, convert and distribute solar energy. Active solar engineering involves the use of photovoltaic panels and solar thermal power to harness the power. Passive solar engineering involves orienting a building towards the sun, selecting materials with favorable heat mass or dispersed light property, and designing natural air space.
1. I get up at 6 o'clock
2. I go to school at 6:30
3. I go to school by bike
4.I want to use a car in the future
5.I read manga in my spare time
The classroom is a place where we play and learn so protecting it is something every student must know. So what do we need to do to keep it clean. First we need to clean, sweep the house, wipe the table cleaning table ..., next we should not throw garbage indiscriminately, but throw it in the trash. Put more trees in the classroom to keep it cool and educate your friends about how to stay clean in class. I criticize some of you for not knowing how to keep your classroom clean. The above actions can help us to protect the environment in which we study in a cool, hygienic way so that we always learn to keep a happy spirit in every class.
School is a place where we learn, have fun, and have fun. Of course we also have a responsibility to protect and preserve this place. First the simplest thing we need is to not litter the school yard or classroom indiscriminately.After that, all you need to do is propagate to everyone to keep the school clean and beautiful.You can also make suggestions to your teacher or school about the planting of trees and chandeliers in the school yard.Finally, you and the others need to follow the rules, not picking flowers or trees.Let's strive for a green, clean and beautiful school environment!!!
chúc bn hok tốt 
Nowaday, traffic problem is the biggest problem that many people care about. In VN, I think the city where have the worst traffic is Ha noi.
The first problem is the traffic jam here. Why? In the rush hours of the day, there're too many people using the road. Last year, in 2013, many bridges was built so it happen less but in order to stop this, a kind of small car should be invented, people should go to works by buses instead of going by motorbikes...
The second one, as you know, the roads in VN is not as big and clean as the roads in the big countries. They're narrow, bumpy and some dirty so it’s really hard for the road users to drive safely. I think we should raise money to make the road in VN better and better.
But everyone knows that Vietnamese people are not respect and don’t follow the traffic rules. That’s the biggest reason for everything. They wear the helmet that not strong enough to keep they safe if the accident may happen, they ride too fast on the small roads… The traffic will never can be improve if they keep doing this.
At the end, I hope the traffic in VN will improve more
1)My school library is on the second floors. It is very large and tidy. It often opens at 7:00a.m and closes at 10:00a.m on Tuesday. It has many books such as: novels ,stories,....The books are putting on the shelf. I often go to school library once a week. I read some books,stories to relaxing. I love my school library so much.
Environment is a set of natural factors that serve human life. These factors interact together to form an association that has a positive or negative impact on people's life.
People are facing many risks because of the imbalance of the environment. It causes serious harm to human health: It causes terrible diseases such as cancer, dermatitis, eye inflammation, diarrhea, epidemics that are difficult to control, ... Not only that, air pollution also indirectly causes water pollution, emissions such as carbon dioxide, sulfur dioxide will combine with water vapor to form dangerous acid rain, both polluting water sources, harming human health, and destroying construction works. Causing consequences such as forest fires, causing ecological imbalances, destroying the habitats of many wildlife species, making them close to the brink of extinction. The amount of smoke emitted from factories and factories is also one of the main reasons for destroying the ozone layer, causing ultraviolet rays to shine on the earth, seriously affecting human life.
Therefore, we have to actively plant trees to cause forests, consciously dispose of garbage at the right place. In industrialization activities, it is necessary to involve the state in strictly managing the standard waste treatment process, before discharging it into lakes, rivers and streams. Actively clean and clean the residence, keep the living environment fresh, clean and beautiful, actively propagate with everyone and every house about the harmful effects of environmental pollution, mobilize people to actively participate and have awareness of environmental protection. Please use energy saving, turn off lights when not needed.
Let's join hands to save energy, protect the environment - our invaluable resource.
Energy is very important to our life.Today I want to talk you about some easy ways to save energy.Firstly,we should save energy by turning off all the appliences such as: lights bulb,fans,.......Secondly,we should take shower instead of bath,use as enough water as need,.....Finally we should go to school by bike or on foot if the distance between our house is short,....We should save our energy to protect the natural resources of the earth
*Chỗ mk chấm chấm bạn có thể liệt kê thêm*
Nowadays, the environment of our school is getting more and more polluted, so I think we should take action to protect them. Firstly, we don't throw rubbish inside or outside classrooms. It is easy to put our wastes in dustbin instead of throwing away. Secondly, we shouldn't write or draw anything on desks or walls. I suppose that this action is not good because we are destroying the school property. Futhermore, the classrooms should be cleaned every day by not eating or making too many litters at school. Finally, we should water trees and plants at school regularly. Moreover. planting more trees help us to respiratory benefit and limit air pollution. In conclusion, these ways bring us manu benefit because it isn't only protect environment of school but only make us to become more healthy.
many people in my school lead a healthy life depends on living enviroment.Enviroment means all that surrounds us include water dirt tree,...
but the present situtation of global enviroment is pollution in my school. many students litter our the school and they have no sense of enviromental protection.And these problems have made the school worse.So that we do to protect the enviroment?we can should have all students plant trees around the yard,do not litter indiscriminately,put the rubbish in the right place. and clean up rubbish at school.We have to do this because the enviroment is very important to everyone.
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