由"往年世界环境日主题"学英语

1974
Only one Earth
只有一个地球

1975
Human Settlements
人类居住

1976
Water: Vital Resource for Life
水：生命的重要源泉

1977
Ozone Layer Environmental Concern; Lands Loss and Soil Degradation; Firewood
关注臭氧层破坏，水土流失

1978
Development Without Destruction
没有破坏的发展

1979
Only One Future for Our Children - Development Without Destruction
为了儿童和未来——没有破坏的发展

1980
A New Challenge for the New Decade: Development Without Destruction
新的十年，新的挑战——没有破坏的发展

1981
Ground Water; Toxic Chemicals in Human Food Chains and Environmental Economics
保护地下水和人类的食物链，防治有毒化学品污染

1982
Ten Years After Stockholm (Renewal of Environmental Concerns)
斯德哥尔摩人类环境会议十周年——提高环境意识

1983
Managing and Disposing Hazardous Waste: Acid Rain and Energy
管理和处置有害废弃物，防治酸雨破坏和提高能源利用率

1984
Desertification
沙漠化

1985
Youth: Population and the Environment
青年、人口、环境

1986
A Tree for Peace
环境与和平

1987
Environment and Shelter: More Than A Roof
环境与居住

1988
When People Put the Environment First, Development Will Last
保护环境、持续发展、公众参与

1989
Global Warming; Global Warning
警惕全球变暖

1990
Children and the Environment
儿童与环境

1991
Climate Change. Need for Global Partnership
气候变化—需要全球合作