Earth Day

Earth Day is an annual event celebrated around the world on April 22 to demonstrate support for environmental protection. First celebrated in 1970, it now includes events coordinated globally... Wikipedia

  • Significance:  Support for environmental protection
  • Begins:  1970
  • Date:  April 22
  • date:  April 22
  • Frequency:  Annual
  • Data source:  DuckDuckGo