The original meaning of WWF is World Wildlife Fund. It changed the meaning of its name in 1980s. The current meaning is World Wide Fund For Nature.

WWF mission:conserving the world's biological diversity.

ensuring that the use of renewable natural resoruces is sustainable.

promoting the reduction of pollution and wasteful consumption.

WWF started in 1961s.

The British biologist Sir Julian Huxly made people know the seriousness of pollution.