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What else can I help you with?
Why does the ozone hole happen?
The ozone hole happened when CFC's introduced. It caused due to depleting property of CFC's.
Why earlier CFC emmision were less?
Earlier CFC emissions were less because they were mostly released through industrial processes like refrigeration and aerosol production before regulations limited their use. As awareness of their harmful effects on the ozone layer grew, international agreements such as the Montreal Protocol were put in place to phase out CFC production and use. This has significantly reduced CFC emissions over time.
When was the first airplane introduced?
The first airplane was introduced about 1897.
When and by whom were the cfc created?
Chloroflourocarbons were first created in 1928 as non-toxic, non-flamable refrigerants, and were first produced commercially in the 1930's by DuPont. The first Chlorofluorocarbon was CFC-12, a single carbon with two chlorines and two Fluorines attached to it.
When was melodrama first introduced?
it was introduced in 1923
When was Angoulême CFC created?
Angoulême CFC was created in 1920.
When were cattle first introduced to Australia?
Cattle were first introduced with the First Fleet in January 1788.
Where was the first camcorder introduced?
The first camcorder was introduced around 1982 by JVC.
When was the factory act first introduced?
The factory act was first introduced in 1833.
When and where is the reader first introduced to Scrooge?
He is introduced in the first page of Stave one.
What is the interaction of CFC and stratospheric ozone?
CFC and ozone interact often. Here CFC's deplete ozone.
What is most dagerous for atmosphare cfc or so2?
cfc
