In the Susan Solomon, Web of Science article, what does the reader uncover in the abstract?

the conclusive evidence about CFCs (chlorofluorocarbons) and the ozone layer of the earth.

Explanation:

Susan Solomon, Web of Science article reveals the conclusive evidence that CFCs (chlorofluorocarbons) could be destroying the protective layer of ozone in the earth's upper atmosphere. CFCs are compounds that have the potential to destroy the protective layer of ozone (an oxygen compound) in the earth's upper atmosphere.