And if you look even higher -- up to our atmosphere -- you'll find another important benefit. The boreal's trees are a carbon sink, soaking up enough carbon each year to offset the global warming pollution of 24 million cars.
Now, back to Costco. Shelves lined with Kirkland signature toilet paper can't compare with the beauty and majesty of forested lands in the world's "northern lungs."
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https://www.sfgate.com/local-donotuse/article/Costco-toilet-paper-boreal-forest-sustainability-14079814.php