Ecology Flag

The Ecology Flag (Theta version).
Ecology Flag poster from the Yanker Poster Collection
The First Ecology Flag. Credit, Kathleen K. Shepherd

The Ecology Flag is a cultural symbol used primarily in the 1970s by American environmentalists. It is a symbol of people's commitment to clean up the environment.[1]

  1. ^ Jones, Claire (1972). Pollution: the balance of nature. Minneapolis: Lerner Publications Co. pp. 97. ISBN 0822506327. Retrieved 16 December 2018.