Trees aren’t only beautiful, they actually  fight air pollution and climate change.

Trees affect air temperature. Through transpiration (process of moisture evaporating from leaves), cover from direct sunlight, and several other factors, trees reduce the temperature of an area. This is becoming more and more important as the planet warms. Planting trees and preventing deforestation is one of the most effective and inexpensive ways to combat climate change.

Trees remove air pollutants. Leaves can take in airborne and gaseous pollutants that are near or on them using their stomatas. Stomatas let carbon dioxide in (and pollutants), which then diffuses the pollutants in a number of ways and then releases oxygen. Bark can also play a part in capturing and filtering particulates. Research also shows that planting trees in urban areas helps to reduce ozone concentration.

Trees provide oxygen. A few mature trees can produce enough oxygen for a small family, for an entire year.

Trees fight climate change. Through the process of photosynthesis, trees absorb carbon dioxide, store carbon and produce oxygen.

These are just a few benefits of trees. Consider planting trees on your property and participate in local tree planting events.

Sources:

“Air: What’s a Tree Got to Do with It?” Ecology Global Network, www.ecology.com/2011/09/02/air-and-trees/.

“Forest Facts.” American Forests, www.americanforests.org/explore-forests/forest-facts/.

“Top 22 Benefits of Trees.” TreePeople, www.treepeople.org/resources/tree-benefits.