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bio 102 gleeson The atmospheric ozone layer has been __________since the banning of CFCs (chlorofluorocarbons), but a recent report suggests that this improvement might also be causing _________ in global warming.

Respuesta :

Answer:

decreasing, an increase

Explanation:

Chlorofluorocarbons:  are nonflammable chemicals and have many  uses in our life,  containing atoms of carbon( C), chlorine(Cl), and fluorine (F).

Chlorofluorocarbons damage the earth's ozone layer.

CFCs was banned in 1996. before banned, they were used in aerosols, refrigerators, air conditioners and many other machines.

there continuous use may also cause global warming.

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