• 2022-06-04
    3. Both of the earth Day and the World Environment Day are original from (1980s / 1970s).
  • 1970s

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      Who is the founder of World Earth Day?

    • 1

      What’s the date of World Tourism Day?

    • 2

      Earth Day is celebrated _______. A: On the first day of summer B: only in the West C: since 1968 D: since 1970

    • 3

      What does the establishment of World Environment Day reflect?

    • 4

      Earth Day is celebrated ________. A: on the first day of summer B: only in the Westonly in the West C: since 1968 D: since 1970