词汇表;臭氧洞的发现;南极洲上方最近的臭氧损失;臭氧洞的科学;剑桥最近的臭氧洞研究

• Glossary; The Discovery of the Ozone Hole; Recent Ozone Loss over Antarctica; The Science of the Ozone Hole; Latest Ozone Hole Research at Cambridge