• 2022-06-06
    1. Who established World Environment Day, and in which year?
  • The United Nation, and in 1972.

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      3. Both of the earth Day and the World Environment Day are original from (time).

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      What does the establishment of World Environment Day reflect?

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      3. Both of the earth Day and the World Environment Day are original from (1980s / 1970s).

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      Who is the founder of World Earth Day?

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      World Children's Day was first established in 1954 as Universal Children's Day and is celebrated ____________each year to promote international awareness among children and improve their welfare. A: on June 1st B: the second Sunday in June C: on November 20th