Guys, I am afraid that my annual exams will start so soon, man why did it start happening so soon in March itself?
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The three sources of CFCs are as follows:
i) Refrigerator and Air Conditioners, the most common emitter of CFCs are refrigerents, particularly those used after the 1930s.
ii) Aerosol Sprays
iii) Rougue CFCs
I have my finals this 22nd of this month so that's why ready yourself..
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which subject you like most
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