Each city has unique historical, geological and ecological characteristics. Tree coverage is one indicator of the natural environment. This video looks at the impact sprawl has on the environment and how our urban and suburban forests provide more than just shade. Through GIS and satellite images, the impact trees have water quality, air quality and soil conditions are discussed.
Available for free* two-week loan from:
Learning Resource Center & Library
Minnesota Pollution Control Agency
520 Lafayette Rd North
St. Paul MN 55155
651-757-2120 or 800-877-6300
*borrower pays return postage.