Student Resource Center Gold Document - 0 views
-
Buffalo Ridge is a plateau stretching 150 miles from Sisseton, S.D. to Storm Lake, Iowa. There, amid corn and soybean crops, some 670 wind turbines spin steady gusts of wind into energy. Over the course of a year an average of 1 billion kilowatt-hours can be generated, enough for 172,000 households.
-
Stephanie Gray on 24 Apr 09Testing out the use of Diigo in the databases.
-