1. Wind Energy
A New England machinist obtained the first American windmill patent in 1854. ... Prior to 1920, thousands of windmills were put up across the Great Plains and helped settle the West. Windmills were used to bring water to farms and railroads. ... But three wind farms have been built in Texas in the last two years, and another is in development in Oklahoma. ... Another wind farm is being built off shore in Wales. ...
- Word Count: 455
- Approx Pages: 2
- Grade Level: High School