Hundreds of thou sands of square miles of grasslands covered more than a quarter of the continental US and supported an estimated 60 million bison not to mention a whole guild of grassland birds and other species that made up the prairie ecosys tem ID: 12458
Download Pdf The PPT/PDF document "hen Katharine Lee Bates first wrote her ..." is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.