essay on control ozone
Answers
The Vienna Conference in March, 1985 was held for protect the ozone layer on the earth for completely secure to the earth by various ways.
In September 1987, Montreal Protocol was held for control measure of the ozone layer and it was followed by the Kyoto Protocol of 1997.
The Montreal Protocol plans to phase out the use of CFCs and other ozone depleting substances. It called for the cessation of CFC production by 1996.
The treaty was opened for signature on September 16, 1987, and entered into force on January 1, 1989, followed by a first meeting in Helsinki, May 1989.
Since then, it has undergone seven revision, which are
The plan was held in the London in 1990
The plan was held in the Nairobi in 1991
The plan was held in the Copenhagen in 1992
The plan was held in the Bangkok in 1994
The plan was held in the Vienna in 1995
The plan was held in the Montreal in 1997
The plan was held in the Beijing in 1999
Answer:
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Here is your answer
There are also the various ways to control measure of Ozone layer, which can save the atmosphere of the earth from depletion.
The Vienna Conference in March, 1985 was held for protect the ozone layer on the earth for completely secure to the earth by various ways.
In September 1987, Montreal Protocol was held for control measure of the ozone layer and it was followed by the Kyoto Protocol of 1997.
The Montreal Protocol plans to phase out the use of CFCs and other ozone depleting substances. It called for the cessation of CFC production by 1996.
The treaty was opened for signature on September 16, 1987, and entered into force on January 1, 1989, followed by a first meeting in Helsinki, May 1989.
Since then, it has undergone seven revision, which are
The plan was held in the London in 1990
The plan was held in the Nairobi in 1991
The plan was held in the Copenhagen in 1992
The plan was held in the Bangkok in 1994
The plan was held in the Vienna in 1995
The plan was held in the Montreal in 1997
The plan was held in the Beijing in 1999
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