Selasa, 22 November 2011

Discucion


Advantages and disadvantages of smoking (Effects of smoking)




The negative impact of smoking in general (Negative Effect)

Cigarettes are the toxic effects of suggestion to relax and feel more manly. Behind the usefulness or benefits of cigarettes that contained a piece of a very big danger for people who smoke and those around smokers who are not smokers.

1. Cigarette smoke contains approximately 4000 chemicals of which 200 are poisonous and 43 other types can cause cancer of the body. Some substances are so dangerous that tar, nicotine, carbon monoxide, etc..

2. Cigarette smoke is just dead in the ashtray containing three times the cancer-promoting ingredients in the air and contain 50 times the eyes and respiratory pengeiritasi. The shorter the higher the levels of toxic smoke that is ready to float into the air. A place filled with cigarette smoke pollution is a more dangerous place than polluting the streets are jammed highway.

3. Someone who tried smoking usually be addictive because cigarettes are addictive is difficult to remove in any condition. A heavy smoker will choose to smoke than eat if they have limited money.

4. Expensive price of cigarettes would be very burdensome to those who are poor, so that his family's health and welfare funds are often diverted to buy cigarettes. Famous brand cigarettes with the tobacco companies are usually owned by foreigners who come from abroad, so the money spent on smokers will flee to foreign countries that reduce foreign exchange. Cigarette factory that employs many workers will not be able to improve living standards for employees, so if the cigarette factory closed the workers can be employed in place of other businesses that are more creative and bring in foreign exchange.

5. Some smokers will usually invite other people who do not smoke to smoke in order to feel the same suffering with it, that is trapped in an evil addiction of cigarette smoke. Some smokers also are deliberately smoking in public places so that the exhaled tobacco smoke can be inhaled someone else, so that others will be affected by cancer.

6. Activities that damage the body is a sin, so that cigarettes can be categorized as an unlawful object or item that must be avoided and shunned as far as possible. Ulema or religious scholars who smoke may have a different perception in this regard.
But according to some people it is useful as follows:

Advantages SMOKING (Positive Effect)




Some argue that a smoker does not only have a negative side as written above, but smokers also have a positive side or profit. This is good news for smokers due to have a strong argument that "smoking is not always dangerous".

Below are some benefits:

1. Secondhand smoke is more dangerous than active smokers, then to reduce such risks Be active smoking.
2. Protects from evil deeds because never encountered people who kill, steal and fight while smoking ... but probably wrote out a new smoking kills smoking kills or before the first
3. Reduce the risk of death: In the news never met the deceased in a position to smoke. (Kebalik ya? He .. he .. bwt add risks who tired of life)
4. Doing good deeds: If there are people who want to borrow at least matches ready / not disappoint people who want to borrow.
5. Good for small talk / familiarity: If you meet such people in our CSW can offer stop smoking. Down to brass tacks when it's not funny money offer.
6. Provide employment for workers cigarettes, doctors, street peddlers and drug companies cough.
7. Can be added to the reasons for the salary due for the cigarettes and the risk of post holes in clothing ignite cigarettes.
8. Can add a rustic / nature for air-conditioned room with smoke so as to appear foggy.
9. Eliminates the scented room for a perfume allergy.
10. If the car broke down because there was no fire plugs crashed, then it is ready to fire.
11. Helping family planning programs and reducing fraud because he allegedly smoking can cause impotence.
12. Exercising patience and unyielding spirit adds to the beginner because smoking is not easy, coughing and choking but still forwarded (for a pass).
13. For health indicators: Usually people who are sick must first banned smoking. So that smoking is definitely a healthy person.
14. Add to the enjoyment: In the afternoon drinking coffee and eating really delicious fried bananas. Moreover, added smoke!
15. Sign that it was morning, we certainly heard of chicken smoked. (Meleset..)
16. Anti-theft, time heavy smokers cough at night. (Revelation. Yet slept neh)
17. Help shooting the film heinous, cigarette use for criminals nyundut chair-bound hero ... Ha ha ha ... it's painful suffering generals ...!
18. Koboy film style is definitely more when smoking while riding a horse ...
19. Pup a loyal friend. (Diputusin girlfriend? Slaughter smoked 10 packs a day: D)
20. The inspiration and support made End Task, so that should be included thanks to cigarettes in remarks ...






Source : http://mrhuntdah.blogspot.com/2010/03/keuntungan-dan-kerugian-merokok-effects.html

Explanation

VOLCANO

A volcano is an opening, or rupture, in a planet's surface or crust , which allows hot magma and gases to escape from below the surface.
Volcanoes are generally found where tectonic plates are diverging or converging. A mid-oceanic ridge, for example the Mid-Atlantic Ridge, has examples of volcanoes caused by divergent tectonic plates pulling apart; the Pacific Ring of Fire has examples of volcanoes caused by convergent tectonic plates coming together. By contrast, volcanoes are usually not created where two tectonic plates slide past one another. Volcanoes can also form where there is stretching and thinning of the Earth's crust in the interiors of plates, e.g., in the East African Rift, the Wells Gray-Clearwater volcanic field and the Rio Grande Rift in North America. This type of volcanism falls under the umbrella of "Plate hypothesis" volcanism.
Intraplate volcanism has also been postulated to be caused by mantle plumes. These so-called "hotspots", for example Hawaii, are postulated to arise from upwelling diapirs from the core-mantle boundary, 3,000 km deep in the Earth.


Etymology

The word volcano is derived from the name of Vulcano , a volcanic island in the Aeolian Islands of Italy whose name Vulcan in turn originates from the name of a god of Fire in Roman Mythology The study of volcanoes is called Volcanology sometimes spelled vulcanology

Plate tectonics

Map showing the divergent plate boundaries (OSR – Oceanic Spreading Ridges) and recent sub aerial volcanoes.

Divergent plate boundaries




At the mid-oceanic ridges, two tectonic plates diverge from one another. New oceanic crust is being formed by hot molten rock slowly cooling and solidifying. The crust is very thin at mid-oceanic ridges due to the pull of the tectonic plates. The release of pressure due to the thinning of the crust leads to adiabatic expansion, and the partial melting of the mantle causing volcanism and creating new oceanic crust. Most divergent plate boundaries are at the bottom of the oceans, therefore most volcanic activity is submarine, forming new seafloor. deep sea vents are an example of this kind of volcanic activity. Where the mid-oceanic ridge is above sea-level, volcanic islands are formed, for example, Iceland

Convergent plate boundaries

Subdution zones are places where two plates, usually an oceanic plate and a continental plate, collide. In this case, the oceanic plate subducts, or submerges under the continental plate forming a deep ocean trench just offshore. Water released from the subducting plate lowers the melting temperature of the overlying mantle wedge, creating magma. This magma tends to be very viscous due to its high silica content, so often does not reach the surface and cools at depth. When it does reach the surface, a volcano is formed. Typical examples for this kind of volcano are Mount Etna and the volcanoes in the Pacific Ring of Fire

"Hotspots"

"Hotspot" is the name given to volcanic provinces postulated to be formed by mantle plumes These are postulated to comprise columns of hot material that rise from the core-mantle boundary. They are suggested to be hot, causing large-volume melting, and to be fixed in space. Because the tectonic plates move across them, each volcano becomes dormant after a while and a new volcano is then formed as the plate shifts over the postulated plume. The hawaiian Islands have been suggested to have been formed in such a manner, as well Snake River Plain as the , with the Yellowstone Caldera being the part of the North American plate currently above the hot spot. This theory is currently under criticism, however














 Source : http://en.wikipedia.org/wiki/Volcano