Tech Companies Help with Greening San Francisco

Citygreen - Tech Companies Help with Greening San Francisco

Image from UberConference.

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Trees save 850 lives a year in America

Citygreen - Trees save 850 lives a year in America

A first national study by the United States Forest Service has revealed that trees are saving more than 850 human lives each year and preventing 670,000 instances of acute respiratory symptoms.

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Quality Soil = Healthy Street Trees

Quality Soil = Healthy Street Trees

Quality Soil = Healthy Street Trees

by Richard J. Magill
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