The diagram clearly shows the cycle. The image is clear and easy to understand. However, it would be even greater if each element could be linked to defintion/explantion. With this link, you could brainstorm with your friends, or as a school science project, to come up with a Science Fair Project and propose it to another link - http://www.stuffintheair.com/science-fair-project-ideas.html. This Website even provide fun little projects such as "Let it Snow". The links on the left side of the Web site are all interesting. I would bookmark this Web site for future reference and educate my children.
Feb 14, 2010 Rating
reply by: faizelkhan
the article in this site that i read was good and informative.
Feb 08, 2010 Rating
research? by: steve
great chart , looks like you know what your talking about until you read the improper grammer in the article.