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Period: to
The ozone timeline
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lack of technology
in the year 1912 the us had satelites orbing around the earth .for 3 moths theyve noticed the change in stratosphere clouds .They did not know that this was that much of an big deal because of the lack of technology -
new discovery
By 1994, the total ozone in October was less than half its value during the 1970s, 20 years previous. -
the first discovery
the anartica social union first notice within the ozone hole.The scarce news threatened the lives of mankind from what would have been armageddon. -
The solution
This was formalized in the Vienna Convention for the Protection of the Ozone Layer, which was an massive corperation that pushed for the prevention of the depletion of the ozone layer.this which was sponsored by 24 countries. -
the restriction of cfc in 1987
all cfc materials and products was restricted and refused to be used this included hair sprays,and medical medications and narcotics. -
the Study of the ozone
Research /and data observation's led us to believe that Susan Soloman has cracked the secret of the ozone.The Ozone is protective against the suns ultra violet ray's.To prevent our Earth and Everything on it from literally burning . -
modern day
in the years of 2000 weve developed a plan to recycle which also when decayed and molded can bring and chemical that breaks down the ozone way faster than Hairspray.So rumpe has been sponsored to pick up what we call recycling bins.