In light of our growing energy crisis, ethanol has been proposed as a replacement for gasoline. Ethanol is a type of alcohol that is commonly made from corn. Although it has gained widespread popularity as an alternative fuel, ethanol has some serious disadvantage\s which make it an impracticable replacement for gasoline.
Perhaps the greatest disadvantage of ethanol is that its production means less food to feed the world’s hungry. Ethanol requires a lot of corn to produce. This is corn that could be used to feed people in starving countries. Some critics have said that the amount of corn it would take to create one tank of ethanol would be enough to feed a person for an entire year. As a result, the large-scale production of ethanol would seriously reduce the food available and create worldwide starvation.
I think the ethanol is not necessary. Nowadays the electric hybrid car is floating up. I think it is too early to use the ethanol oil. Even it could be used for a better place
Saturday, 20 March 2010
Sunday, 28 December 2008
About myself
Hello, my name is Jang ho.
I am fourteen years old and I go to the Wolbong middle school.
My favorite subject is science and math. I like the ethics class best.
Because the teacher makes us fun and learn well.
I like science because it is so strange. Those science things are too fantastic.
I like math because there are less things to memorize in math I just solve the problem then done!
I like playing games and piano.
I like the online games because it's fun meeting people from other places.
I like the piano because it makes beautiful sounds.
I like to eat noodles too. I like the cold noodle. The sour and the cold icy taste. It is wonderful.
I like to ride bicycle sometimes. I am getting to like studying too.
I like reading books, I don't like learning geography. Because there are so many things to memorize.
My dream is to be a scientist. But on my first middle school year my grade was not that good. So I will study hard on my winter vacation.
I wish snow will come at christmas. I want to have a snow fight with my friends.
I am fourteen years old and I go to the Wolbong middle school.
My favorite subject is science and math. I like the ethics class best.
Because the teacher makes us fun and learn well.
I like science because it is so strange. Those science things are too fantastic.
I like math because there are less things to memorize in math I just solve the problem then done!
I like playing games and piano.
I like the online games because it's fun meeting people from other places.
I like the piano because it makes beautiful sounds.
I like to eat noodles too. I like the cold noodle. The sour and the cold icy taste. It is wonderful.
I like to ride bicycle sometimes. I am getting to like studying too.
I like reading books, I don't like learning geography. Because there are so many things to memorize.
My dream is to be a scientist. But on my first middle school year my grade was not that good. So I will study hard on my winter vacation.
I wish snow will come at christmas. I want to have a snow fight with my friends.
Wednesday, 8 October 2008
Smoke(2)
Smoking
Smoking causes many problems. One single cigarette will shorten your life by twenty minutes. Here are a few other problems.
Half of smokers will die because of smoking-related diseases. 35 year-olds who stop smoking will live on average 8.5 years longer than smokers who don't stop.
30% of all cancers are smoking-related. Lung cancer kills more Koreans than any other cancer. People who smoke will get cancer more easily. Smokers are 21 times more likely of developping cancer than non-smokers.
Smokers are also likely of developping diseases such as brain thrombosis or arterial thrombosis which are very deadly.
Smokers tend to have bad breath and yellow teeth. They are therefore likely to lose their neighbours.
Second-hand smoke.
Cigarettes have filters that cut down some of the chemicals found in tabacco. Other people directly inhale the cancer-causing smoke. It will therefore be even more harmful to people surrounding the smoker.
Smoking is definately bad for us. These days smokers are becoming younger and younger. Here are some even more serious problems.
Teenagers don't yet have fully grown organs that they are more likely to damage.
The same goes for the brain. It is not fully matured yet. Because tobacco is so addictive, young smokers will not be likely to quit or seek professinal help on how to quit. Students who get caught smoking will lose points at school.
The bottom line is smoking is very unhealthy and it should be banned. Smoking kills.
Smoking causes many problems. One single cigarette will shorten your life by twenty minutes. Here are a few other problems.
Half of smokers will die because of smoking-related diseases. 35 year-olds who stop smoking will live on average 8.5 years longer than smokers who don't stop.
30% of all cancers are smoking-related. Lung cancer kills more Koreans than any other cancer. People who smoke will get cancer more easily. Smokers are 21 times more likely of developping cancer than non-smokers.
Smokers are also likely of developping diseases such as brain thrombosis or arterial thrombosis which are very deadly.
Smokers tend to have bad breath and yellow teeth. They are therefore likely to lose their neighbours.
Second-hand smoke.
Cigarettes have filters that cut down some of the chemicals found in tabacco. Other people directly inhale the cancer-causing smoke. It will therefore be even more harmful to people surrounding the smoker.
Smoking is definately bad for us. These days smokers are becoming younger and younger. Here are some even more serious problems.
Teenagers don't yet have fully grown organs that they are more likely to damage.
The same goes for the brain. It is not fully matured yet. Because tobacco is so addictive, young smokers will not be likely to quit or seek professinal help on how to quit. Students who get caught smoking will lose points at school.
The bottom line is smoking is very unhealthy and it should be banned. Smoking kills.
Sunday, 21 September 2008
About smoke
Smoking
Smoking has problems a lot. One cigaret cut's our life time twenty minutes. Here is more problems.
1) Half of the smokers dies by smoking.
Who stoped smoke at age 35 could live 8.5years more then a smoker who keeps smokes.
2) 30% of cancers are by smoking.
Koreans first reasons for to die are lung cancers. People who smoke get them easily. Smokers gat lung cancers 21times more then normal non-smokers.
3) Adult disease.
Smokers get a lot of disease. Like brain thrombosis or arterial thrombosis. These are very bad for us.
4) Losing neighbors.
Who smokes will have a bad smell in their mouth so they will lose their neighbors. Their teeth will be yellow too.
5) Killing your family.
If you smoke you will drink the filter cleaned smoke. But your family won't they will drink the 100% pure bad smoke. It will be more harmful for other persons too.
So smokings are so bad too us. But these days children smokes too. Here are more serious problems.
1) Organ
Teenagers organ didn't grow up well yet. So if they smoke it will be very harmful for their organs.
2) To study
They don't have a successfully grown up brain too. So If they want to study they will think about smoking so they will do it again. Or if they want to stop smoking their un-grown brain will not make it do.
Like these words smoking are very bad for us. Smoking should be gone. They make us die.
Smoking has problems a lot. One cigaret cut's our life time twenty minutes. Here is more problems.
1) Half of the smokers dies by smoking.
Who stoped smoke at age 35 could live 8.5years more then a smoker who keeps smokes.
2) 30% of cancers are by smoking.
Koreans first reasons for to die are lung cancers. People who smoke get them easily. Smokers gat lung cancers 21times more then normal non-smokers.
3) Adult disease.
Smokers get a lot of disease. Like brain thrombosis or arterial thrombosis. These are very bad for us.
4) Losing neighbors.
Who smokes will have a bad smell in their mouth so they will lose their neighbors. Their teeth will be yellow too.
5) Killing your family.
If you smoke you will drink the filter cleaned smoke. But your family won't they will drink the 100% pure bad smoke. It will be more harmful for other persons too.
So smokings are so bad too us. But these days children smokes too. Here are more serious problems.
1) Organ
Teenagers organ didn't grow up well yet. So if they smoke it will be very harmful for their organs.
2) To study
They don't have a successfully grown up brain too. So If they want to study they will think about smoking so they will do it again. Or if they want to stop smoking their un-grown brain will not make it do.
Like these words smoking are very bad for us. Smoking should be gone. They make us die.
Friday, 25 July 2008
Annoying Habits
Annoying Habits Bug's annoys me very much. When they come in to my room and fly with the buzzing sound's I hate them.
On the subway I hate when peoples make a lot of noise.
At the movies I don't like when peoples speak much. I like movies so when I watch one I watch it very serious. So I don't like when some one makes a lot of sounds it annoys me.
The internet annoys me too.
When I use the VISTA, sometimes it suddnly stop. So it annoys me very much. The hackers annoys me too. I once played an on-line game. It was hacked. So I hate them too.
The End
On the subway I hate when peoples make a lot of noise.
At the movies I don't like when peoples speak much. I like movies so when I watch one I watch it very serious. So I don't like when some one makes a lot of sounds it annoys me.
The internet annoys me too.
When I use the VISTA, sometimes it suddnly stop. So it annoys me very much. The hackers annoys me too. I once played an on-line game. It was hacked. So I hate them too.
The End
Friday, 18 July 2008
If in my school
If I go to my school late.
I have to pay 500won to my teacher. He will collect the money and buy something for us.
If I don't do my homework.
I will get a minus point and some exercise.
If I don't wear my uniform.
I don't know because there was no won that didn't wear a uniform.
If I leave my cell phone in my class.
I will have to give my cell phone to my teacher for one week.
If I have a bad grade in my school.
My mother will be angry. I will be sad too.
I think these things are good. The middle school make these things so we can be a good humans.
I have to pay 500won to my teacher. He will collect the money and buy something for us.
If I don't do my homework.
I will get a minus point and some exercise.
If I don't wear my uniform.
I don't know because there was no won that didn't wear a uniform.
If I leave my cell phone in my class.
I will have to give my cell phone to my teacher for one week.
If I have a bad grade in my school.
My mother will be angry. I will be sad too.
I think these things are good. The middle school make these things so we can be a good humans.
Saturday, 5 July 2008
If I could have a superpower, it would be a teleporting.
If I could have a superpower, it would be a teleporting.
If I could teleport, I would go everywhere. First, I will go to Je-Ju island. I don't even need a passport. I will go to Seouguipo and eat a lot of mandarins. The mandarins of Seougipo are very delicious.
Second, I will go to canada and buy a lot of maple syrup. I will teleport to the closest market and buy a hole box. Then I will teleport to korea before I get caught to the police. I may not have a passport.
Third, I will go to japan and steal a synthesizer. I want to play it. I once see a synthesizer playing video, I was astonish. But that synthesizer was too expensive. So.. I just want to play it for a week then give them back. I want to play the steel guitar too. It is a guitar but I have to use the electric. So it is more interesting.
Fourth, I will get a job for a world delivery and earn a lot of money. If you order a book you will get it after a minute. Then I will be the greatest and famous delivery worker, so I can have more money then Bill Gates.
Fifth, I want to travel the country. I will go every where and play all day. Then I will do a world travel. I will first go to america, china, guam, hawaii, singapore etc.. there is no place that there I can't go.
I will be very happy if I have this power thing.
If I could teleport, I would go everywhere. First, I will go to Je-Ju island. I don't even need a passport. I will go to Seouguipo and eat a lot of mandarins. The mandarins of Seougipo are very delicious.
Second, I will go to canada and buy a lot of maple syrup. I will teleport to the closest market and buy a hole box. Then I will teleport to korea before I get caught to the police. I may not have a passport.
Third, I will go to japan and steal a synthesizer. I want to play it. I once see a synthesizer playing video, I was astonish. But that synthesizer was too expensive. So.. I just want to play it for a week then give them back. I want to play the steel guitar too. It is a guitar but I have to use the electric. So it is more interesting.
Fourth, I will get a job for a world delivery and earn a lot of money. If you order a book you will get it after a minute. Then I will be the greatest and famous delivery worker, so I can have more money then Bill Gates.
Fifth, I want to travel the country. I will go every where and play all day. Then I will do a world travel. I will first go to america, china, guam, hawaii, singapore etc.. there is no place that there I can't go.
I will be very happy if I have this power thing.
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