Question

what is world earth day and why it is celebrated??​

Answer 1

Answer:

Earth Day is an annual event celebrated around the world on April 22 to demonstrate support for environmental protection. ... A month later a United States Senator Gaylord Nelson proposed the idea to hold a nationwide environmental teach-in on April 22, 1970.

Explanation:

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Answer 2

Answer:

22 april

Explanation:

Earth Day is an annual event celebrated around the world on April 22 to demonstrate support for environmental protection. ... A month later a United States Senator Gaylord Nelson proposed the idea to hold a nationwide environmental teach-in on April 22, 1970.