The Six Kingdoms

What I've learned on the six kingdoms is that they are placed into their kingdoms by a specific way. It depends on their cell type, their ability to make food, and the number of cells in their body. Also when this system of different kingdoms was being developed by Linnaeus it only contain two kingdoms which were Plants and Animals. What contributed to the being of six Kingdoms was the heavy use of the microscope. One cool thing I did not know before looking on this website was that Yellowstone National park was the first place Archaebacteria were discovered.

Here is the Link
http://www.ric.edu/faculty/ptiskus/Six_Kingdoms/Index.htm