Let's prevent global warming

Humans have cause many enviromental problems. One of the biggest problem we need to solve is the global warming. The temperature of the earth rising and melting the glaciers of each pole and changing the habitats of the ecosystem is global warning and its problems. Global warming has now become a serious issue and everyone needs to make an effort to stop the temperature from risng. The methods to prevent global warming is indeed very simple, and with our little effort we can prevent a disaster that can come.
One way to prevent global warming is the very famous, ride your car as little as possible. Cars emit CO2 which is one of the primary cause of the global warming is CO2. These CO2's come from theb cars we ride in. So if everyone use their cars less the process of the global warming will become much slower. Instead of using personal cars, we could just walk to close places, ride bicycles or use public transportation. Another way is to use less freone gas. Freon gas is another cause for the global warming. Air conditioner, spray, and refridgerator all emit freone gas. We should all try to use less air conditioners because the more we use it the higher the temperature goes up.
The help of the nations are also critical to the prevention of global warming. The country should promote areas with more trees and plants. If more trees are planted it could prevent global warming. They should also establish laws that states that all people are obliged to use little CO2's or freone gases.
Global warming is a serious problem that humans have caused. However we can also stop it from happening. With our little effort, like using less cars or air conditoners combined with the help of the government as in making laws, or making green areas, the problem of the global warming can be solved.

Wow.

this homework is harder then I thought....
every week I feel like I finish my homework on sunday nights...

BOOK REPORT 11

Title - Building GreenAuthor -
이찬승/황우연/안세정/구은영/김진홍/이종은
Publisher & Year - 능률교육, 2009. 3. 1.

Vocabulary-
Drainage:is the system or process by which water or other liquids are drained from a place.

Convert:to change.
roof top: the top of a building or house.
on the rise: is now ascending.


Green buildings
Nowadays, building that are nature friendly are becoming popular. These buildings are called 'Green buildings'. These buildings have big windows so more sunlight can come in and reduce the use of electricity. Also a building with solar cells that converts sunlight into electricity, and buildings with rooftop filled with plants. If the roof is covered in plants, the temperature can be kept cool. There are buildings the collects rain and use it as a toilet water or to water the plants. Some buildings are even made out of trash like newspapers or old tires. Green buildings are very helpful to the enviroment.

Comment: As a student who was care a lot for the nature, i am glad to see that we are trying to save the nature. I think these kinds of buildings should be built more around the world. These buildings could be beneficial to everybody.

1215 Sangwoo JIN

Conservation vs Social Welfare, Which one has the priority to be supported by the Korean Government?Governmental limited budeget should be spent on Unesco World Heritage conservation rather than provide the food, shelter, and jobs for the homeless.

I think conservation is more urgent then social welfare. Humans have been developing at an excessive speed. The world has already lost too much valuble world heritage because of the development. If we don't take action now all the heritages could be lost. Social welfare is an important problem, but not as urgent as the heritages. Social welfare is a long term problem that takes lots of time and effort. But we could conserve lots of the heritages with a little effort. That is why the money should be used to conserve the world heritage.