Ozone is a gas composed of three oxygen atoms. Many studies have described ozone in the stratosphere, and its role in shielding people from the sun’s harmful ultraviolet radiation.
“People haven’t paid much attention in the past to tropospheric ozone in terms of ocean heat uptake.
“Historically, about a third of the ocean’s warming is attributable to ozone.
Volatile organic compounds, or VOCs, from products like pesticides, tobacco smoke and automobiles are gases that form the building blocks of tropospheric ozone.
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