CLICK HERE FOR INDEX PAGE
HISTORY OF WIND POWER - STARTER
V. Ryan © 2005 - 2009
|PDF FILE - CLICK HERE FOR PRINTABLE WORKSHEET|
A number of wind powered devices are shown below. They have been rearranged so that they are not in the correct chronological order. Write the year in which they were introduced underneath each one. The dates are written below. The purpose of each is printed below. This may help you decide the date.
|CLICK HERE FOR CORRECT ANSWER|
|CLICK HERE FOR TECHNOLOGY AND ENVIRONMENT INDEX PAGE|