Friday, May 22, 2009


ABOUT THE COMMUNITY




SUMMARY

The word community has many fdiffrents menaings depending on the context of the conversation. For this reason it`s importante to understand it`s meaning according to the context, specially when refering to online communities. Generally, community refers to people or groups who have somethingin the common. These common characteristics unite the people and allow then to relate to each other. Community also refers to the feeling of teamwork that comes from working together with people who have common interets. Characteristics of a good community are a felling of solidarity and contentment among the group, meaningful interactions, competition, punctuality, and a sence of enjoyments.




COMMENT


It is increible hoe a little word cause so much confunsion. Some people think in some way but other people think different adn this has more confusion than the original meaning. I think the community is formed by things such as people, customs, tradition and culture. The differents facilities did no change tha communities simply try to improve that. There are many comminities and each one is characterized by their differents traditions. The internet also has many communities, from the differents places of the word, too.









What is Air Pollution?

Summary

The air is absolutely necesary for life. The differents kinds of pollution like smog, acid rain, greenhouse effects and holes in the ozone layer, are bat for us. other kinds of pollutin are very bad for the environnment, and the release of noxious gases, such as sulfur dioxide, carbon monoxide. nitrogen oxides, and chemical vapors. Also there is indoor pollution caused by smoking and cooking. Air pollution can be deadly. Some consequences og air pollution are irritation to the eyes, nose and throat, and upper respiratory infections such as bronchitis and pneumonia. The research on health is progressive, but it is so expensive.



Comment


We have seen that there are many kind of pollution on Earth and they can be dangerous for us and the environment, but we can try to lessen it and learn in our house about of this problem. Indirectly. we are prepared every day, though because in the country and the world exists this problem and its difficult to try to change that, when the people do not help.