what happened in Europe regarding OZONE depletion?
German biodiversity was threatened
what molecules do oil tanks become
hydrocarbon
where did it take place
montreal
what year did 15 European countries modify the convention
1983
whats does NO and NO2 make
nitrogen oxides
what did the protocol aim to fix
restore the ozone
by what percent did Canada agree to cut sulphur emissions by between 1980-1993
30%
what reaction from the sun causes atmospheric oxygen
photochemical reaction
what chemical did they want to remove to cleanup/restore the stratosphere
chlorine
what convention agreed to reduce nitrogen oxide by 30% between 1987-1998
Sofia convention
true or false:
atmospheric oxygen leads to photochemical reaction
false
what UN organization was in charge of this protocol
United Nations Environmental Program (UNEP)
what was the reason for the first UN convention
Long range transboundry
list 3 molecules that ultraviolet rays cause
nitrogen oxides
hydrocarbon
atmospheric oxygen
what is the significant of the montreal protocol
all valid answers accepted