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A. 22, April 2005
B. 22, April 1998
C. 22, April 1969
D. 22, April 1970

Submitted by: Sharmin

The first Earth Day. Earth Day, an event to increase public awareness of the world’s environmental problems, is celebrated in the United States for the first time on April 22, 1970

Correct Answer: 22, April 1970

Last Updated: April 22, 2022