Tuesday, February 12, 2008. Sandra is researching the difference between organic and conventional farming and which one is better for the environment. I learned that in many cases it is a wash. Organic farming still uses many chemicals and in most cases more chemicals than conventional farming however, the chemicals are natural instead of man-made. Monday, January 28, 2008. A knowledge of chemistry is imp.

Wednesday, February 13, 2008. It was very interesting reading about the process of how a combustion engine works and powers a car, which is called the Otto cycle. What I thought was very interesting was that ethanol, which is often mixed with gasoline, produces a more efficient and cleaner reaction. Monday, January 28, 2008. Is nanotechnology good or bad? Invented in 1998 by Naomi Halas at Rice University, nan.

A learning community project with 15 very smart chemistry students. Monday, February 11, 2008. Your Turn to Read and Learn. Three short paragraphs, one for each blog you visited. Wednesday, January 23, 2008.

Tuesday, February 12, 2008. Additionally, with our recent economical depression, pasteurization is the best thing possible for America, home of the brave.

Monday, February 18, 2008. This is late because i was sick and unaware that a blog was due. Monday, January 28, 2008. Are artificial sweeteners a better substitute for sugar? Sugar is in almost every single thing that we eat. Blindness in one or both eyes. Pain in one or both eyes.