Thursday, April 30, 2009

Carbon Footprint


There are many ways to measure the human impact in the environment. One way is to measure it carbon footprint. In this essay I will give the meaning of a carbon footprint, how to measure it and compare my footprint with other of my friends and suggest how to reduce it.


First, what the meaning of a carbon footprint? Most people don’t know the meaning of footprint. A carbon footprint is the measure of the effect we have on the climate and the role we play in it due to the CO2 we produce with knowledge and without knowledge. People produce tons of CO2 in their lifestyle routine such as burning fossil fuels, using electricity and cooling.


There are many ways to measure your footprint one way is to enter these websites http://footprint.wwf.org.uk/ and http://www.myfootprint.org/. And this is what I did, I entered these websites and they asked some questions about what I do in my daily routine. And what I did is I calculate my footprint which was an average 2.8 earths, and I compared with my friends Hadi with 1.68, Ahmed with 3.5, Mohammed with 2.5 and Abdulaziz with 2.75. I have a 2.8 because I live in a villa and I use a lot of electricity. My friend Ahmed has the top number of planet because he uses a lot of patrol for his car because he lives far away.


We can reduce our footprint by using less electricity because electricity uses al lot of fossil fuels. Another way is to reduce the use of our cars.

Wednesday, April 8, 2009

an inconvenient truth argument


An inconvenient truth is a documentary movie personated by Al Gore which talks about global warming and the danger of climate changing. In this essay I will discuss a review of the film and give my opinion about the movie.
First the bad thing in the movie it is a slideshow presentation about global warming which explain how dose global warming work. The movie was all about three things Al Gore, the earth and the Apple G4 Powerbook (Furness). In the film Al Gore talks about his life in the farm, the near death of his son, a lesson about how is smoking is bad and politician which have nothing to do with the overall flow of the movie. (Furness).
Now I will move to the good things about the movie an inconvenient truth. As I said the movie talks about and explains global warming which Al Gore did a very good job on like drawing links between the problems and explain the material in a clear way that everyone can understand it. Another thing is using graphs, charts red lines showing the increasing rates of carbon-dioxide emissions, the rise in temperatures come on screen the effect is scary and photos of the earth like glaciers have been melting, lands have been drying up (CANNES).
In conclusion I think it an eye opening movie that makes you think about the future of the earth and the future of our children.


CANNES, France, May 23 — "An Inconvenient Truth," http://www.nytimes.com/2006/05/24/movies/24trut.html

Furness, Zack, An Inconvenient Truth, http://bad.eserver.org/reviews/2006/gore.html