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Plants Use Trees To Fight Pollution Featured At Penn State Exhibit
The Philadelphia Flower Show showcased how tree varieties absorb air pollutants and reduce noise from highways and factories. Evergreens offer year round noise abatement while vertical gardens propose blocking unsightly sights. Cooperative Extension agents from Southeastern Pennsylvania staffed the Penn State display, answering lawn and plant questions on pollution control.
MENTIONED IN THIS ARTICLE
Penn State
Philadelphia
United States
Europe
Jim Rathmell
Pennsylvania