20 million new trees would provide us with 260 million tons of oxygen and remove 10 million tons of CO2 from the atmosphere. Did you know that an average sized tree produces enough oxygen to keep a family of 4 breathing for 1 year? Furthermore, trees in the landscape can help us relax, reduce stress and lower heart rates. There is a lot more info about trees and the the environment in the following visual asset from Capital Garden Services.
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