1. When is World Wetland Day?
2nd February
2. When is National Science Day?
28th February
3. When is World Wildlife Day?
3rd March
4. When is World Forest Day?
21st March
5. When is World Water Day?
22nd March
6. When is World Heritage Day?
18th April
7. When is Earth Day?
22nd April
8. When is International Biodiversity Day?
22nd May
9. When is World Environment Day?
5th June
10. When is World Population Day?
11th July
11. When is International Tiger Day?
29th July
12. When is World Ozone Day?
16th September
13. When is Green Consumer Day?
28th September
14. When is World Habitat Day?
3rd October
15. When is Wildlife Week?
1-7 October
16. When is Animal Welfare Day?
4th October
17. When is Bhopal Tragedy Day?
2nd December