Answer:
Can I see what reasons cuz I never done the reasons only statement
Ely Cathedral in Cambridgeshire, England.
Answer:
Chlorofluorocarbons from the air conditioners !
Explanation:
Nitrogen (78%), Oxygen (21%), Argon (0.9%), and the remaining 0.1% consists of traces of neon, krypton xenon, carbon dioxide, nitrogen oxides, and traces of others. so Nitrogen is the greatest. I hope this helps :)