World Earth Day is observed on which of the following days?
World Earth Day is observed on which of the following days?
[A]April 20
[B]April 21
[C]April 22
[D]April 23
April 22
Earth Day is celebrated on April 22 annually. It was first celebrated in 1970, and is now coordinated globally by the Earth Day Network, and celebrated in more than 192 countries each year.
Originally written on
April 25, 2015
and last modified on
December 13, 2015.