kayla7112857 kayla7112857

26-05-2021
Chemistry

contestada

Where do CFCs come from?
A:spray cans
B :fire extinguishers
C:Air conditioner
D: manufacturing foams
Or all above

Respuesta :

hansbauer hansbauer

26-05-2021

Answer:

all of the above

Explanation:

Answer Link

DrTobiasFunke DrTobiasFunke

26-05-2021

Answer:

All of the above

Explanation:

Prior to the montreal CFC production ban, all of these products released CFCs into the atmosphere. Some old air conditioner still release CFC so please be sure to dispose of them as CFC kills the ozone layer.

Answer Link

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