On which date is Earth Day celebrated every year?
Answer: (b) 45769
In which year was the first Earth Day celebrated?
Answer: (c) 1970
Who is known as the founder of Earth Day?
Answer: (d) Gaylord Nelson
Which city hosted the first official Earth Day in 1970?
Answer: (a) Washington, D.C.
Which United Nations agency coordinates global Earth Day activities?
Answer: (a) UNEP
The idea for Earth Day was inspired by which 1969 environmental disaster?
Answer: (b) Santa Barbara oil spill
In which year did Earth Day go global for the first time?
Answer: (d) 1990
What is the name of the official organisation that leads global Earth Day initiatives?
Answer: (c) Earth Day Network
Which famous environmental activist was only 16 years old when she started global school strikes linked to Earth Day?
Answer: (b) Greta Thunberg
In which country did the first-ever Earth Day take place?
Answer: (a) United States