A. Mar-21
B. March-2
C. Apr-22
D. May-22
Submitted by: Shafiq Rehman
International Day for Biological Diversity – 22 May The United Nations has proclaimed May 22 The International Day for Biological Diversity (IDB) to increase understanding and awareness of biodiversity issues.
Correct Answer: May-22 ✔
Last Updated: February 23, 2021