CARBON SEQUESTRATION: FIGHTING CLIMATE CHANGE ONE TREE AT A TIME

The first automobile came to San Francisco in 1896. Ny 1930, when the Bernal Cut was completed, there were over 160,000 private cars in the city, and today there are close to 500,000 all producing carbon dioxide - the most common greenhouse gas.

Trees and plants absorb carbon dioxide from the air and store it in their biomass and the soil around them. This process is called “carbon sequestration”. By planting trees on the Bernal Cut we combat the impact of the thousands of automobiles that enter San Francisco every day on San Jose Avenue. Besides removing carbon from the air, one large tree can supply a day’s worth of oxygen for four people so urban forest areas like Bernal Cut help fight global climate change by reducing carbon dioxide in the atmosphere one tree at a time.

The Bernal Cut Restoration Project plants native trees like the California Buckeye, the Black Oak and the native Madrone. Their canopies also catch the fog and rain in the air and transfer it to the ground where their deep root bases help fight soil erosion on the steep hillsides of the Bernal Cut.

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