Inconvient Truth

The ice caps has deminished 40% in 40 years.

1. This source is an interview with a scientist named Ted A. Scambos, a scientist from the national center of snow and ice.
2. The credintials of this scientist is that he is a scientist from the national center of snow and ice.
3. The source is very credible because it is a new york times article.
4. The source is saying that there isnt much ice to go around.
5.I agree because i have seen pictures of the ice caps and i have seen evidence that this fact is true.

http://www.nytimes.com/2005/09/29/science/29ice.html?_r=1&scp=4&sq=melting%20ice%20caps&st=cse

1. This source is a group of activist based in the united states. This group includes scientists, lawyers and political groups that want to prevent global warming.
2. The credentials of these people are that they have done many things to prevent global warming.
3. the source is very credible because they have done many things to prevent global warming.
4. yes i do believe the source
5. i belive them because i have seen pictures of it.
http://www.nrdc.org/about/

1. This source says that the ice caps are melting due to a half degree increase of the earth's temprature.
2. yes because this source is also interviewing scientists.
3. This source isnt very credible because they havent done much to prevent the prolem.
4. i believe the source
5 i only believe the source because other more credible sources have said the same thing.
http://science.howstuffworks.com/question473.htm