| http://www.w3.org/ns/prov#value | - Jer0me says: April 5, 2011 at 11:30 pm Even when I believed that we were in some way responsible for any loss of Ozone, I could never figure out how: Ozone is a protective atmospheric layer found at around 25 km altitude that acts as a sunlight filter shielding life on Earth from harmful ultraviolet rays, which can harm marine life and increase the risk of skin cancer and cataracts.
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