Answer» Correct Answer - Option 2 : 22 April
The correct answer is 22nd April.
World Earth Day: - World earth day is celebrated every year on 22nd April.
- The day aims to demonstrate support for environmental protection.
- World earth day was first celebrated in 1970.
- Earth Day was first proposed by the UNESCO Conference in San Francisco.
- The famous Paris agreement was signed by the United States, China, and some 120 other countries during earth day 2016.
- The theme of earth day 2019 was "Protect Our Species".
- The year 2021 marks the 51st anniversary of the annual celebration of World Earth Day.
- This year’s theme for Earth Day is ‘Restore Our Earth’.
| World Water Day | 22 March | | Ozone Day | 16 September | | World Environment Day | 5 June | | International Day of Biological Diversity | 22 May | | World Forest Day | 21 March |
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