What is the meaning of Earth Day?
Earth Day is an annual event, celebrated on April 22, on which day events worldwide are held to demonstrate support for environmental protection. It was first celebrated in 1970, and is now coordinated globally by the Earth Day Network and celebrated in more than 193 countries each year.
When is earth day?
Earth Day is Sunday, April 22.
What is the theme of Earth Day 2018?
End plastic pollution.