Wednesday, February 25, 2009

Global Warming



Global warming is a term used to describe an increase over time of the average temperature of Earth's atmosphere and oceans. A lot of people talk about the weather change The earth weather nowadays is different. This essay will explain the causes and effects for global warming.


There are a lot of causes for global warming but most of it comes from human activity. The most common cause is carbon dioxide. It is emitted from human-made artifacts like cars and buildings. The industrial activity is driving global temperature to rise. Methane is another cause for global warming. It is form of water ice that contains a large amount of methane. Greenhouse effect is the process in which the emission of infrared radiation by the atmosphere warms a planet's surface. This makes some of the gases reflect to the ground and increase its temperature.


When temperature rise the water volume rises so the sea level increases. Obviously because of high temperature, the ice in both poles will melt and cause some high waves and sea level rise. Also, the forests are increase risk with the supply of heat, because the heat decrease rainfall and allow forest fires to occur on large scale.

Monday, February 23, 2009

Profile

My name is Abdulla Husain Al Sayari, I was born in 19\Aug\1989. I’m Emirati and I live in Abu Dhabi the capital of United Arab Emirates where I was born. Now I live in Khalifa city (B). My family consists of 10 members and I’m the oldest son and also the oldest grandson.

I was live in the downtown for 18 years but I left to Khalifa city (B) since Aug\2007. My favorite hoppy is football and I really enjoy it. I’m a biggest fan to the Man United and my favorite player there is C.Ronaldo. In UAE I support Al Ain Club. Another hoppy that I like is video games.

I’m student in The Higher Colleges of Technology. Already I finished one semester. Before I came to HCT I studied in the Petroleum Institute for one year but I didn’t complete because I didn’t feel comfort and because of the poor management there. After I transferred to HCT I passed the challenge test and I start in that common year. I joined the class and I enjoyed very much. When I completed one semester there and I passed with 3.16 for my GPA I felt comfort. Now I want to complete my education in HCT and I chose Mechanical Engineering to be my major there. I just have 2 years to graduate with Higher Diploma certificate but I will take an extra year to get the Bachelor degree.

Now I have three years to graduate. I hope to graduate with a higher GPA and get the Engineering certificate.