Fact 3

Hottest it ever got was in 2005

http://data.giss.nasa.gov/gistemp/2005/

NASA

Hansen, R. Ruedy, M. Sato, and K. LoNASA Goddard Institute for Space Studiesand Columbia University Earth Institute

The source is credible

The source says that the fact is true

I do believe the source

I believe it because it is from NASA.

http://www.skepticalscience.com/1934-hottest-year-on-record.htm

skepticalscience.com

Credentials can not be found

This source is somewhat credible

The source says that the fact is true

I believe this source

I believe this source becuase it has links to other sites, and there is a graph that shows the temperature. It also refrences NASA

http://earth-policy.org/Indicators/Temp/2006.htm

Earth Policy Institute/Joseph Florence

Credentials are unknown. Im thinking he is a journalist

This source is Credible

This source says that the fact is true

I believe this source

I believe this source becuase it was recently updated (2008) and there is links to the data to prove it.

Overall I do believe this fact because all the sources confirmed it. Although I do believe that there is hotter temperatures because this was four years ago and it is now 2009.