2011年1月22日土曜日

My opinion about the global warming

I think that there are several ways to stop the global warming. First, it is that we try to stop using resources idly. We can decrease refuses by repeating reuse. As a result, the energy to dispose of it decreases. Therefore, we can prevent outbreak of too much greenhouse gas. Second, it is to stop deforestation. The forest helps the reduction of the carbon dioxide and production of the oxygen by photosynthesis. In addition, the forest can keep much ecosystem; as a result, we can reduce the extinction of the creature too. The benefit of protecting the forest is given a lot of creatures including the human being. The most importantly, it is that all the members living in the earth know the present conditions of the global warming and participate in the measures. It is important that each human can do for the restraint of the global warming. All in all, all countries and a company, people must cooperate to stop the global warming.

2011年1月6日木曜日

Mobile telephones and usual telephones

Mobile telephones and usual telephones are different in many ways. First, although mobile telephones don’t choose the place, usual telephones don’t. We can talk on mobile telephones anywhere and can cope with a sudden matter. Second, mobile telephones have a camera function. However, usual telephones don’t have it. Therefore, we can easily capture a memory and scenery as an image. Third, mobile telephones have a function that allows us to read a website and watch TV programs too, but usual telephones don’t have these. As a result, we can get many kinds of information and deep knowledge. As you can see, mobile telephones have a lot more functions than a usual telephone, and they are essential for us.