Website
Iowa State University

Iowa State University: How a Corn Plant Develops

For Students 9th - 10th
The Iowa State University provides a good description of the development of an important crop plant. The overview compares favorably with the development of any plant.
Website
University of Illinois

University of Illinois Extension: In Search of Green Life

For Students 3rd - 8th
A very simple introduction to the various types of growth and reproductive styles of common plants.
Website
Open Door Team

Open Door Web Site: Brief History of the Cotton Industry

For Students 9th - 10th
General history overview of the development of the Cotton Industry. Read here to learn about the history and growth of the Cotton Industry.