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Question: On what date is World Environment Day celebrated each year?

Answer: Answer: June 5.

Brief Info: Established in 1973 by the United Nations Environment Programme (UNEP), this day unites people globally to protect and restore the environment.

(Source: United Nations, 06 Nov 2025)

Source Link: https://www.un.org/en/observances/environment-day?utm_source=chatgpt.com